VARIoT IoT vulnerabilities database
| VAR-201204-0163 | CVE-2012-0257 | plural Invensys Heap-based buffer overflow vulnerability in products |
CVSS V2: 6.8 CVSS V3: - Severity: MEDIUM |
Heap-based buffer overflow in the WWCabFile ActiveX component in the Wonderware System Platform in Invensys Wonderware Application Server 2012 and earlier, Foxboro Control Software 3.1 and earlier, InFusion CE/FE/SCADA 2.5 and earlier, Wonderware Information Server 4.5 and earlier, ArchestrA Application Object Toolkit 3.2 and earlier, and InTouch 10.0 through 10.5 might allow remote attackers to execute arbitrary code via a long string to the Open member, leading to a function-pointer overwrite. Invensys is a leading provider of automation and information technology, systems, software solutions, services and consulting for the manufacturing and infrastructure industries. Invensys WWCabFile AciveX component has a heap-based buffer overflow. Multiple Invensys products are prone to multiple heap-based buffer-overflow vulnerabilities.
Attackers may exploit these issues to execute arbitrary code in the context of the application using the ActiveX control (typically Internet Explorer). Failed exploit attempts will likely result in denial-of-service conditions. ----------------------------------------------------------------------
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----------------------------------------------------------------------
TITLE:
Invensys Products ActiveX Control Buffer Overflow Vulnerabilities
SECUNIA ADVISORY ID:
SA48675
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48675/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48675
RELEASE DATE:
2012-04-02
DISCUSS ADVISORY:
http://secunia.com/advisories/48675/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48675/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48675
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Two vulnerabilities have been reported in Invensys products, which
can be exploited by malicious people to compromise a user's system.
Successful exploitation of the vulnerabilities may allow execution of
arbitrary code.
* Invensys Wonderware InTouch versions 10.0 through 10.5.
SOLUTION:
Install patch. Please see the vendor's advisory for more information.
PROVIDED AND/OR DISCOVERED BY:
ICS-CERT credits Celil Unuver, SignalSec Corporation.
ORIGINAL ADVISORY:
ICS-CERT:
http://www.us-cert.gov/control_systems/pdf/ICSA-12-081-01.pdf
Wonderware (requires login):
https://wdnresource.wonderware.com/support/docs/_SecurityBulletins/Security_Bulletin_LFSEC00000071.pdf
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
| VAR-201204-0164 | CVE-2012-0258 | plural Invensys Heap-based buffer overflow vulnerability in products |
CVSS V2: 6.8 CVSS V3: - Severity: MEDIUM |
Heap-based buffer overflow in the WWCabFile ActiveX component in the Wonderware System Platform in Invensys Wonderware Application Server 2012 and earlier, Foxboro Control Software 3.1 and earlier, InFusion CE/FE/SCADA 2.5 and earlier, Wonderware Information Server 4.5 and earlier, ArchestrA Application Object Toolkit 3.2 and earlier, and InTouch 10.0 through 10.5 might allow remote attackers to execute arbitrary code via a long string to the AddFile member. Invensys is a leading provider of automation and information technology, systems, software solutions, services and consulting for the manufacturing and infrastructure industries. Multiple Invensys products are prone to multiple heap-based buffer-overflow vulnerabilities.
Attackers may exploit these issues to execute arbitrary code in the context of the application using the ActiveX control (typically Internet Explorer). Failed exploit attempts will likely result in denial-of-service conditions. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
http://secunia.com/psi_30_beta_launch
----------------------------------------------------------------------
TITLE:
Invensys Products ActiveX Control Buffer Overflow Vulnerabilities
SECUNIA ADVISORY ID:
SA48675
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48675/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48675
RELEASE DATE:
2012-04-02
DISCUSS ADVISORY:
http://secunia.com/advisories/48675/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48675/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48675
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Two vulnerabilities have been reported in Invensys products, which
can be exploited by malicious people to compromise a user's system.
Successful exploitation of the vulnerabilities may allow execution of
arbitrary code.
* Invensys Wonderware InTouch versions 10.0 through 10.5.
SOLUTION:
Install patch. Please see the vendor's advisory for more information.
PROVIDED AND/OR DISCOVERED BY:
ICS-CERT credits Celil Unuver, SignalSec Corporation.
ORIGINAL ADVISORY:
ICS-CERT:
http://www.us-cert.gov/control_systems/pdf/ICSA-12-081-01.pdf
Wonderware (requires login):
https://wdnresource.wonderware.com/support/docs/_SecurityBulletins/Security_Bulletin_LFSEC00000071.pdf
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
| VAR-201203-0478 | No CVE | Barracuda Cloud Control Center Multiple cross-site scripting vulnerabilities and HTML Injection vulnerability |
CVSS V2: - CVSS V3: - Severity: - |
Barracuda Cloud Control Center is prone to multiple cross-site scripting and HTML-injection vulnerabilities because it fails to properly sanitize user-supplied input.
An attacker could leverage the cross-site scripting issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks.
Attacker-supplied HTML and script code would run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials or control how the site is rendered to the user. Other attacks are also possible.
Barracuda Cloud Control Center 3.0.04.015 is vulnerable; other versions may also be affected.
| VAR-201203-0209 | CVE-2012-0382 |
Cisco IOS Multicast Source Discovery Protocol Remote Denial of Service Vulnerability
Related entries in the VARIoT exploits database: VAR-E-201203-0003 |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
The Multicast Source Discovery Protocol (MSDP) implementation in Cisco IOS 12.0, 12.2 through 12.4, and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.1S and 3.1.xSG and 3.2.xSG before 3.2.2SG allows remote attackers to cause a denial of service (device reload) via encapsulated IGMP data in an MSDP packet, aka Bug ID CSCtr28857. The problem is Bug ID CSCtr28857 It is a problem.By a third party MSDP Encapsulated in the packet IGMP Service disruption through data ( Device reload ) There is a possibility of being put into a state. Cisco IOS is a popular Internet operating system. The vulnerability is triggered by an attacker submitting an MSDP packet containing encapsulated IGMP data.
An attacker can exploit this issue to cause an affected device to reload, denying service to legitimate users.
This issue is being tracked by Cisco Bug ID CSCtr28857. ----------------------------------------------------------------------
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----------------------------------------------------------------------
TITLE:
Cisco IOS Multicast Source Discovery Denial of Service Vulnerability
SECUNIA ADVISORY ID:
SA48630
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48630/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48630
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48630/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48630/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48630
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
A vulnerability has been reported in Cisco IOS, which can be
exploited by malicious people to cause a DoS (Denial of Service).
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-msdp
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor. Repeated attempts to exploit this vulnerability could
result in a sustained denial of service (DoS) condition.
Cisco has released free software updates that address this
vulnerability. Workarounds that mitigate this vulnerability are
available. This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-msdp
Note: The March 28, 2012, Cisco IOS Software Security Advisory bundled
publication includes nine Cisco Security Advisories. Each advisory
lists the Cisco IOS Software releases that correct the vulnerability
or vulnerabilities detailed in the advisory as well as the Cisco IOS
Software releases that correct all vulnerabilities in the March 2012
bundled publication. Other Cisco devices do not have the "show version" command or may
provide different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 12.4(20)T with an installed image name of
C1841-ADVENTERPRISEK9-M:
Router#show version
Cisco IOS Software, 1841 Software (C1841-ADVENTERPRISEK9-M), Version 12.4(20)T, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc. No other
Cisco products are currently known to be affected by this vulnerability.
Details
=======
MSDP is the protocol used to connect multiple Protocol Independent
Multicast sparse mode (PIM-SM) domains. MSDP allows multicast sources
for a group to be known to all rendezvous points (RPs) in different
domains. An RP runs MSDP over TCP to discover multicast sources.
An RP in a PIM-SM domain has an MSDP peering relationship with
MSDP-enabled routers in another domain. The peering relationship occurs
over a TCP connection, where primarily a list of sources sending to
multicast groups is exchanged. The TCP connections between RPs are
achieved by the underlying routing system. The receiving RP uses the
source lists to establish a source path.
The purpose of this topology is to have domains discover multicast
sources in other domains. If the multicast sources are of interest to a
domain that has receivers, multicast data is delivered over the normal,
source-tree building mechanism in PIM-SM. This vulnerability can
only be exploited if the router is explicitly joined to the multicast
group. The MSDP packet destination address is a unicast address and
can be addressed to any IP address on the affected device, including
loopback addresses.
Transit traffic will not trigger this vulnerability.
A vulnerable interface configuration contains an explicitly joined
multicast group. Some example configurations that permit exploitation of
this vulnerability are:
!--- Interface configured for SAP Listener Support (a common
multicast group)
interface GigabitEthernet0/0
ip address 192.168.0.1 255.255.255.0
ip pim sparse-mode
ip sap listen
!--- Interface configured to join a multicast group
interface GigabitEthernet0/0
ip address 192.168.0.1 255.255.255.0
ip pim sparse-mode
ip igmp join-group 224.2.127.254
You can also use the "show igmp interface" command to determine if an
interface is joined to a multicast group.
RouterA#show ip igmp interface
GigabitEthernet0/0 is up, line protocol is up
Internet address is 192.168.0.1/24
IGMP is enabled on interface
Current IGMP host version is 2
Current IGMP router version is 2
IGMP query interval is 60 seconds
IGMP querier timeout is 120 seconds
IGMP max query response time is 10 seconds
Last member query count is 2
Last member query response interval is 1000 ms
Inbound IGMP access group is not set
IGMP activity: 2 joins, 0 leaves
Multicast routing is disabled on interface
Multicast TTL threshold is 0
Multicast groups joined by this system (number of users):
224.2.127.254(2) 239.255.255.255(1)
This vulnerability is documented in Cisco bug ID CSCtr28857. This
vulnerability has been assigned Common Vulnerabilities and Exposures
(CVE) ID CVE-2012-0382.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerabilities in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also compute
environmental scores that help determine the impact of the vulnerability
in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the environmental
impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtr28857 ("MSDP-peered Router joined to a multicast group may crash")
CVSS Base Score - 7.1
Access Vector - Network
Access Complexity - Medium
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Workaround
Report Confidence - Confirmed
Impact
======
Successful exploitation of this vulnerability may cause the affected
device to reload. Repeated exploitation may result in a sustained DoS
condition.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to
consult the Cisco Security Advisories and Responses archive at
http://www.cisco.com/go/psirt and review subsequent advisories to
determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------------------------+
| Major | Availability of Repaired Releases |
| Release | |
|------------+-----------------------------------------------|
| | | First Fixed Release |
| Affected | | for All Advisories in |
| 12.0-Based | First Fixed Release | the March 2012 Cisco |
| Releases | | IOS Software Security |
| | | Advisory Bundled |
| | | Publication |
|------------+-----------------------+-----------------------|
| 12.0S | 12.0(33)S10 | 12.0(33)S10 |
|------------+-----------------------+-----------------------|
| 12.0SY | 12.0(32)SY15 | 12.0(32)SY15 |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.0SZ | fixed in Release | fixed in Release |
| | 12.0S | 12.0S |
|------------+-----------------------+-----------------------|
| | | First Fixed Release |
| Affected | | for All Advisories in |
| 12.2-Based | First Fixed Release | the March 2012 Cisco |
| Releases | | IOS Software Security |
| | | Advisory Bundled |
| | | Publication |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2 | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2B | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2BC | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2BW | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2BX | fixed in Release | fixed in Release |
| | 12.2SB | 12.2SB |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2BY | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2BZ | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2CX | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2CY | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2CZ | fixed in Release | fixed in Release |
| | 12.0S | 12.0S |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2DA | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2DD | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2DX | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2EU | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2EW | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2EWA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2EX | fixed in Release | fixed in Release |
| | 15.0SE | 15.0SE |
|------------+-----------------------+-----------------------|
| 12.2EY | 12.2(52)EY4 | 12.2(52)EY4 |
| | 12.2(58)EY2 | |
|------------+-----------------------+-----------------------|
| | Releases prior to | |
| | 12.2(53)EZ are | |
| | vulnerable; Releases | Vulnerable; First |
| 12.2EZ | 12.2(53)EZ and later | fixed in Release |
| | are not vulnerable. | 15.0SE |
| | First fixed in | |
| | Release 15.0SE | |
|------------+-----------------------+-----------------------|
| | | Vulnerable; First |
| 12.2FX | Not vulnerable | fixed in Release |
| | | 15.0SE |
|------------+-----------------------+-----------------------|
| | | Vulnerable; First |
| 12.2FY | Not vulnerable | fixed in Release |
| | | 15.0SE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2FZ | fixed in Release | fixed in Release |
| | 12.2SE | 15.0SE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2IRA | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2IRB | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2IRC | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2IRD | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2IRE | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2IRF | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IRG | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.2IRH | 12.2(33)IRH1 | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IXA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IXB | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IXC | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IXD | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IXE | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IXF | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IXG | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2IXH | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| 12.2JA | Not vulnerable | Not vulnerable |
|------------+-----------------------+-----------------------|
| 12.2JK | Not vulnerable | Not vulnerable |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2MB | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2MC | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2MRA | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2MRB | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Releases prior to | Releases prior to |
| | 12.2(30)S are | 12.2(30)S are |
| | vulnerable; Releases | vulnerable; Releases |
| 12.2S | 12.2(30)S and later | 12.2(30)S and later |
| | are not vulnerable. | are not vulnerable. |
| | First fixed in | First fixed in |
| | Release 12.0S | Release 12.0S |
|------------+-----------------------+-----------------------|
| 12.2SB | 12.2(33)SB12 | 12.2(33)SB12 |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SBC | fixed in Release | fixed in Release |
| | 12.2SB | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SCA | fixed in Release | fixed in Release |
| | 12.2SCE | 12.2SCE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SCB | fixed in Release | fixed in Release |
| | 12.2SCE | 12.2SCE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SCC | fixed in Release | fixed in Release |
| | 12.2SCE | 12.2SCE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SCD | fixed in Release | fixed in Release |
| | 12.2SCE | 12.2SCE |
|------------+-----------------------+-----------------------|
| 12.2SCE | 12.2(33)SCE5 | 12.2(33)SCE6 |
|------------+-----------------------+-----------------------|
| 12.2SCF | 12.2(33)SCF2 | 12.2(33)SCF2 |
|------------+-----------------------+-----------------------|
| 12.2SE | 12.2(55)SE5 | |
| | | 12.2(55)SE5 * |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SEA | fixed in Release | fixed in Release |
| | 12.2SE | 15.0SE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SEB | fixed in Release | fixed in Release |
| | 12.2SE | 15.0SE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SEC | fixed in Release | fixed in Release |
| | 12.2SE | 15.0SE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SED | fixed in Release | fixed in Release |
| | 12.2SE | 15.0SE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SEE | fixed in Release | fixed in Release |
| | 12.2SE | 15.0SE |
|------------+-----------------------+-----------------------|
| | | Vulnerable; First |
| 12.2SEF | Not vulnerable | fixed in Release |
| | | 15.0SE |
|------------+-----------------------+-----------------------|
| | Releases prior to | |
| | 12.2(25)SEG4 are | |
| | vulnerable; Releases | Vulnerable; First |
| 12.2SEG | 12.2(25)SEG4 and | fixed in Release |
| | later are not | 15.0SE |
| | vulnerable. First | |
| | fixed in Release | |
| | 15.0SE | |
|------------+-----------------------+-----------------------|
| | 12.2(53)SG7; | 12.2(53)SG7; |
| 12.2SG | Available on | Available on |
| | 07-MAY-12 | 07-MAY-12 |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SGA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| 12.2SL | Not vulnerable | Not vulnerable |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SM | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SO | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SQ | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SRA | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SRB | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SRC | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SRD | fixed in Release | fixed in Release |
| | 12.2SRE | 12.2SRE |
|------------+-----------------------+-----------------------|
| 12.2SRE | 12.2(33)SRE5 | 12.2(33)SRE6 |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.2STE | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SU | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Releases up to and | Releases up to and |
| 12.2SV | including 12.2(18)SV2 | including 12.2(18)SV2 |
| | are not vulnerable. | are not vulnerable. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SVA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SVC | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SVD | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SVE | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SW | fixed in Release | fixed in Release |
| | 12.4SW | 12.4T |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SX | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SXA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SXB | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SXD | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SXE | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SXF | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2SXH | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| 12.2SXI | 12.2(33)SXI9 | 12.2(33)SXI9 |
|------------+-----------------------+-----------------------|
| 12.2SXJ | 12.2(33)SXJ2 | 12.2(33)SXJ2 |
|------------+-----------------------+-----------------------|
| | 12.2(50)SY2; | 12.2(50)SY2; |
| 12.2SY | Available on | Available on |
| | 11-JUN-12 | 11-JUN-12 |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2SZ | fixed in Release | fixed in Release |
| | 12.0S | 12.0S |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2T | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2TPC | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XA | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XB | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XC | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XD | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XE | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XF | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XG | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XH | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XI | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XJ | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XK | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XL | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XM | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Please see Cisco | Please see Cisco |
| 12.2XNA | IOS-XE Software | IOS-XE Software |
| | Availability | Availability |
|------------+-----------------------+-----------------------|
| | Please see Cisco | Please see Cisco |
| 12.2XNB | IOS-XE Software | IOS-XE Software |
| | Availability | Availability |
|------------+-----------------------+-----------------------|
| | Please see Cisco | Please see Cisco |
| 12.2XNC | IOS-XE Software | IOS-XE Software |
| | Availability | Availability |
|------------+-----------------------+-----------------------|
| | Please see Cisco | Please see Cisco |
| 12.2XND | IOS-XE Software | IOS-XE Software |
| | Availability | Availability |
|------------+-----------------------+-----------------------|
| | Please see Cisco | Please see Cisco |
| 12.2XNE | IOS-XE Software | IOS-XE Software |
| | Availability | Availability |
|------------+-----------------------+-----------------------|
| | Please see Cisco | Please see Cisco |
| 12.2XNF | IOS-XE Software | IOS-XE Software |
| | Availability | Availability |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2XO | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XQ | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Releases prior to | Releases prior to |
| | 12.2(15)XR are | 12.2(15)XR are |
| | vulnerable; Releases | vulnerable; Releases |
| 12.2XR | 12.2(15)XR and later | 12.2(15)XR and later |
| | are not vulnerable. | are not vulnerable. |
| | First fixed in | First fixed in |
| | Release 12.4 | Release 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XS | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XT | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XU | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XV | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2XW | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2YA | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YC | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YD | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YE | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YK | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YO | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| | fixed in Release 12.4 | fixed in Release |
| 12.2YP | Releases up to and | 15.0M |
| | including 12.2(8)YP | Releases up to and |
| | are not vulnerable. | including 12.2(8)YP |
| | | are not vulnerable. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YT | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YW | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YX | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YY | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2YZ | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZB | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZC | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZD | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2ZE | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2ZH | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZJ | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZP | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZU | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.2ZX | fixed in Release | fixed in Release |
| | 12.2SB | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZY | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.2ZYA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | | First Fixed Release |
| Affected | | for All Advisories in |
| 12.3-Based | First Fixed Release | the March 2012 Cisco |
| Releases | | IOS Software Security |
| | | Advisory Bundled |
| | | Publication |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3 | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3B | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3BC | fixed in Release | fixed in Release |
| | 12.2SCE | 12.2SCE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3BW | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Releases prior to | |
| | 12.3(4)JA2 are | |
| | vulnerable; Releases | Vulnerable; First |
| 12.3JA | 12.3(4)JA2 and later | fixed in Release |
| | are not vulnerable. | 12.4JA |
| | Migrate to any | |
| | release in 12.4JA | |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.3JEA | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.3JEB | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.3JEC | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.3JED | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | Releases up to and | |
| | including 12.3(2)JK3 | |
| | are not vulnerable. | Vulnerable; First |
| 12.3JK | Releases 12.3(8)JK1 | fixed in Release |
| | and later are not | 15.0M |
| | vulnerable. First | |
| | fixed in Release 12.4 | |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.3JL | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| 12.3JX | Not vulnerable | Not vulnerable |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3T | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.3TPC | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| 12.3VA | Not vulnerable | Not vulnerable |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XA | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.3XB | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XC | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XD | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XE | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.3XF | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XG | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XI | fixed in Release | fixed in Release |
| | 12.2SB | 12.2SRE |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XJ | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XK | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XL | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XQ | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XR | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XU | fixed in Release | fixed in Release |
| | 12.4T | 12.4T |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XW | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XX | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XY | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3XZ | fixed in Release 12.4 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YD | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YF | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YG | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YI | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YJ | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YK | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YM | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YQ | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YS | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YT | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YU | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3YX | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.3YZ | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.3ZA | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | | First Fixed Release |
| Affected | | for All Advisories in |
| 12.4-Based | First Fixed Release | the March 2012 Cisco |
| Releases | | IOS Software Security |
| | | Advisory Bundled |
| | | Publication |
|------------+-----------------------+-----------------------|
| | 12.4(25g); Available | Vulnerable; First |
| 12.4 | on 19-SEP-12 | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4GC | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| 12.4JA | Not vulnerable | 12.4(23c)JA4 |
| | | 12.4(25e)JA |
|------------+-----------------------+-----------------------|
| | | Vulnerable; First |
| 12.4JAX | Not vulnerable | fixed in Release |
| | | 12.4JA |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JDA | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JDC | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JDD | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JDE | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JHA | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JHB | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JHC | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JK | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; contact |
| | | your support |
| | | organization per the |
| 12.4JL | Not vulnerable | instructions in |
| | | Obtaining Fixed |
| | | Software section of |
| | | this advisory. |
|------------+-----------------------+-----------------------|
| | | Vulnerable; First |
| 12.4JX | Not vulnerable | fixed in Release |
| | | 12.4JA |
|------------+-----------------------+-----------------------|
| | | Vulnerable; First |
| 12.4JY | Not vulnerable | fixed in Release |
| | | 12.4JA |
|------------+-----------------------+-----------------------|
| | | Vulnerable; First |
| 12.4JZ | Not vulnerable | fixed in Release |
| | | 12.4JA |
|------------+-----------------------+-----------------------|
| | 12.4(24)MD7; | 12.4(22)MD3; |
| 12.4MD | Available on | Available on |
| | 29-Jun-12 | 30-MAR-12 |
|------------+-----------------------+-----------------------|
| 12.4MDA | 12.4(24)MDA11 | 12.4(24)MDA11 |
|------------+-----------------------+-----------------------|
| 12.4MDB | 12.4(24)MDB5a | 12.4(24)MDB5a |
|------------+-----------------------+-----------------------|
| 12.4MDC | Not vulnerable | Not vulnerable |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4MR | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4MRA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4MRB | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | | Vulnerable; First |
| 12.4SW | 12.4(15)SW8a | fixed in Release |
| | | 15.0M |
|------------+-----------------------+-----------------------|
| | 12.4(15)T17 | 12.4(15)T17 |
| 12.4T | 12.4(24)T7 | 12.4(24)T7 |
| | | |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XA | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XB | fixed in Release | fixed in Release |
| | 12.4T | 12.4T |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XC | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XD | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XE | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XF | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XG | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XJ | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XK | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4XL | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XM | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4XN | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4XP | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XQ | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XR | fixed in Release | fixed in Release |
| | 12.4T | 12.4T |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XT | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4XV | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XW | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XY | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4XZ | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; First | Vulnerable; First |
| 12.4YA | fixed in Release | fixed in Release |
| | 12.4T | 15.0M |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4YB | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 12.4YD | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| 12.4YE | 12.4(24)YE3d | 12.4(24)YE3d |
|------------+-----------------------+-----------------------|
| 12.4YG | 12.4(24)YG4 | 12.4(24)YG4 |
|------------+-----------------------+-----------------------|
| | | First Fixed Release |
| Affected | | for All Advisories in |
| 15.0-Based | First Fixed Release | the March 2012 Cisco |
| Releases | | IOS Software Security |
| | | Advisory Bundled |
| | | Publication |
|------------+-----------------------+-----------------------|
| 15.0M | 15.0(1)M8 | 15.0(1)M8 |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 15.0MR | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. |
|------------+-----------------------+-----------------------|
| | Vulnerable; contact | Vulnerable; contact |
| | your support | your support |
| | organization per the | organization per the |
| 15.0MRA | instructions in | instructions in |
| | Obtaining Fixed | Obtaining Fixed |
| | Software section of | Software section of |
| | this advisory. | this advisory. | this advisory. Cisco 3550 Series SMI
Switches that are running Layer 2 images do not support IKE and are not
vulnerable. No other Cisco devices that run 12.2SE-based software are
vulnerable.
+------------------------------------------------------------+
| Cisco IOS | | First Fixed Release for All |
| XE | First Fixed | Advisories in the March 2012 |
| Software | Release | Cisco IOS Software Security |
| Release | | Advisory Bundled Publication |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.1.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.2.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.3.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.4.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.5.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.6.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 3.1.xS | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 3.1.xSG | migrate to | Vulnerable; migrate to 3.2.2SG |
| | 3.2.2SG or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 3.2.xS | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| 3.2.xSG | 3.2.2SG | 3.2.2SG |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 3.3.xS | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.1S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| 3.3.xSG | Not | Not Vulnerable |
| | Vulnerable | |
|-----------+--------------+---------------------------------|
| 3.4.xS | 3.4.1S | 3.4.2S |
|-----------+--------------+---------------------------------|
| 3.5.xS | Not | 3.5.1S |
| | vulnerable | |
|-----------+--------------+---------------------------------|
| 3.6.xS | Not | Not vulnerable |
| | vulnerable | |
+------------------------------------------------------------+
For a mapping of Cisco IOS XE Software releases to Cisco IOS Software
releases, refer to Cisco IOS XE 2 Release Notes, Cisco IOS XE 3S
Release Notes, and Cisco IOS XE 3SG Release Notes.
Workarounds
===========
Customers with an MSDP-configured router who do not require membership
to multicast groups can remove the "ip sap listen" or "ip igmp
join-group <multicast-group address>" commands on the router interface
as a workaround.
For example:
RouterA#conf t
RouterA(config)# interface GigabitEthernet0/0
RouterA(config-if)# no ip sap listen
RouterA(config-if)# no ip igmp join-group 224.2.127.254
interface GigabitEthernet0/0
ip address 192.168.0.1 255.255.255.0
ip pim sparse-mode
To determine if a router is configured for MSDP peers, run the
command "show ip msdp peer" at the router command prompt:
RouterA# show ip msdp peer
MSDP Peer 192.168.0.2 (?), AS 100
Connection status:
State: Up, Resets: 0, Connection source: none configured
Uptime(Downtime): 01:23:42, Messages sent/received: 25/24
Output messages discarded: 0
Connection and counters cleared 01:15:14 ago
SA Filtering:
Input (S,G) filter: none, route-map: none
Input RP filter: none, route-map: none
Output (S,G) filter: none, route-map: none
Output RP filter: none, route-map: none
SA-Requests:
Input filter: none
Peer ttl threshold: 0
SAs learned from this peer: 0
Input queue size: 0, Output queue size: 0
Message counters:
RPF Failure count: 0
SA Messages in/out: 13/8
SA Requests in: 0
SA Responses out: 0
Data Packets in/out: 7/8
To remove an untrusted MSDP peer from your configuration, use the "no
ip msdp peer <address>" or "ip msdp default-peer <ip-address | name>"
command on the router configuration interface.
RouterA(config)# no ip msdp peer 192.168.0.2
interface GigabitEthernet0/0
ip address 192.168.0.1 255.255.255.0
ip pim sparse-mode
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerability|vulnerabilities described in this advisory. Prior to
deploying software, customers are advised to consult their
maintenance providers or check the software for feature set
compatibility and known issues that are specific to their
environments.
Customers may only install and expect support for feature
sets they have purchased. By installing, downloading,
accessing, or otherwise using such software upgrades, customers
agree to follow the terms of the Cisco software license at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html,
or as set forth at
http://www.cisco.com/public/sw-center/sw-usingswc.shtml.
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through their
regular update channels. For most customers, upgrades should be obtained
through the Software Center on Cisco.com at http://www.cisco.com.
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerability that is described in this advisory.
This vulnerability was found during the troubleshooting of customer
service requests.
Status of This Notice: Final
============================
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-msdp
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+------------------------------------------------------------+
| Revision 1.0 | 2012-March-28 | Initial public release |
+------------------------------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and registering
to receive security information from Cisco is available on Cisco.com at
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html.
This web page includes instructions for press inquiries
regarding Cisco Security Advisories. All Cisco Security Advisories are
available at http://www.cisco.com/go/psirt.
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| VAR-201210-0439 | CVE-2012-5306 |
D-Link DCS-5605 PTZ ActiveX Control 'SelectDirectory()' Method Buffer Overflow Vulnerability
Related entries in the VARIoT exploits database: VAR-E-201203-0128 |
CVSS V2: 9.3 CVSS V3: - Severity: HIGH |
Stack-based buffer overflow in the SelectDirectory method in DcsCliCtrl.dll in Camera Stream Client ActiveX Control, as used in D-Link DCS-5605 PTZ IP Network Camera, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long string argument. The D-Link DCS-5605 is a webcam product for remote monitoring. When browsing the device WEB interface, the user will be asked to install the Active control to view the video stream content. The control contained in the DcsCliCtrl.dll uses the unsafe SelectDirectory() method. Since DcsCliCtrl.dll is called with an unsafe lstrcpyW() call, Special parameters trigger a stack-based buffer overflow. D-Link DCS-5605 PTZ is prone to a stack-based buffer-overflow vulnerability because it fails to properly bounds-check user-supplied data before copying it into an insufficiently sized memory buffer.
An attacker can exploit this issue to execute arbitrary code within the context of the application, typically Internet Explorer, that uses the ActiveX control. Failed exploit attempts will result in denial-of-service conditions. D-Link is a network company founded by Taiwan D-Link Group, dedicated to the R&D, production and marketing of LAN, broadband network, wireless network, voice network and related network equipment. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
http://secunia.com/psi_30_beta_launch
----------------------------------------------------------------------
TITLE:
Camera Stream Client ActiveX Control "SetDirectory()" Buffer Overflow
SECUNIA ADVISORY ID:
SA48602
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48602/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48602
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48602/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48602/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48602
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Andrea Micalizzi has discovered a vulnerability in Camera Stream
Client ActiveX Control, which can be exploited by malicious people to
compromise a user's system.
The vulnerability is caused due to a boundary error when handling the
"SetDirectory()" method and can be exploited to cause a stack-based
buffer overflow by passing an overly long argument.
Successful exploitation allows execution of arbitrary code, but
requires users to click "OK" to select a directory in the displayed
"Browse for Folder" dialog box instead of "Cancel".
The vulnerability is confirmed in version 1.0.0.4519 bundled with
DCS-5605 firmware 1.02 and version 1.0.0.4617 bundled with D-Link
DCS-2102 firmware 1.05. Other versions may also be affected.
SOLUTION:
Set the kill-bit for the affected ActiveX control.
PROVIDED AND/OR DISCOVERED BY:
Andrea Micalizzi (rgod)
ORIGINAL ADVISORY:
http://retrogod.altervista.org/9sg_dlink_adv.htm
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
| VAR-201203-0210 | CVE-2012-0383 |
Cisco IOS of NAT Service disruption in functionality (DoS) Vulnerabilities
Related entries in the VARIoT exploits database: VAR-E-201203-0747 |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a "memory starvation vulnerability," aka Bug ID CSCti35326. Cisco IOS is a popular Internet operating system. SIP NAT is performed by default on UDP port 5060. This port can be configured using the ip nat service sip udp port global configuration command.
Successful exploits may allow an attacker to cause an affected device to consume excessive amounts of memory, resulting in a denial-of-service condition.
This issue is being tracked by Cisco Bug ID CSCti35326. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Cisco Security Advisory: Cisco IOS Software Network Address Translation
Vulnerability
Advisory ID: cisco-sa-20120328-nat
Revision 1.0
For Public Release 2012 March 28 16:00 UTC (GMT)
+--------------------------------------------------------------------
Summary
=======
The Cisco IOS Software Network Address Translation (NAT) feature
contains a denial of service (DoS) vulnerability in the translation of
Session Initiation Protocol (SIP) packets.
The vulnerability is caused when packets in transit on the vulnerable
device require translation on the SIP payload.
Cisco has released free software updates that address this
vulnerability. A workaround that mitigates the vulnerability is
available.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-nat
Note: The March 28, 2012, Cisco IOS Software Security Advisory bundled
publication includes nine Cisco Security Advisories. Each advisory
lists the Cisco IOS Software releases that correct the vulnerability
or vulnerabilities detailed in the advisory as well as the Cisco IOS
Software releases that correct all vulnerabilities in the March 2012
bundled publication.
Individual publication links are in "Cisco Event Response: Semi-Annual
Cisco IOS Software Security Advisory Bundled Publication" at the
following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Cisco devices that are running Cisco IOS Software are vulnerable when
they are configured for NAT and contain support for NAT for Session
Initiation Protocol.
There are two methods to determine if a device is configured for
NAT:
* Determine if NAT is active on a running device.
* Determine if NAT commands are included in the device
configuration.
Determine if NAT is Active on a Running Device
+---------------------------------------------
The preferred method to verify whether NAT is enabled on a Cisco IOS
device is to log in to the device and issue the "show ip nat statistics"
command. If NAT is active, the sections "Outside interfaces" and "Inside
interfaces" will each include at least one interface. The following
example shows a device on which the NAT feature is active:
Router#show ip nat statistics
Total translations: 2 (0 static, 2 dynamic; 0 extended)
Outside interfaces: Serial0
Inside interfaces: Ethernet1
Hits: 135 Misses: 5
Expired translations: 2
Dynamic mappings:
-- Inside Source
access-list 1 pool mypool refcount 2
pool mypool: netmask 255.255.255.0
start 192.168.10.1 end 192.168.10.254
type generic, total addresses 14, allocated 2 (14%), misses 0
Depending on the Cisco IOS Software release, the interface lists can be
in the lines following the "Outside interfaces" and "Inside interfaces".
In releases that support the "section" filter on "show" commands, the
administrator can determine whether NAT is active by using the "show
ip nat statistics | section interfaces" command, as illustrated in the
following example:
Router> show ip nat statistics | section interfaces
Outside interfaces:
GigabitEthernet0/0
Inside interfaces:
GigabitEthernet0/1
Router>
Determine if NAT Commands are Included in the Device Configuration
+-----------------------------------------------------------------
Alternatively, to determine whether NAT has been enabled in the Cisco
IOS Software configuration, either the "ip nat inside" or "ip nat
outside" commands must be present in different interfaces, or in the
case of the NAT Virtual Interface, the "ip nat enable" interface command
will be present.
Determine the Cisco IOS Software Release
+---------------------------------------
To determine the Cisco IOS Software release that is running on a Cisco
product, administrators can log in to the device and issue the "show
version" command to display the system banner. Other Cisco devices
do not have the "show version" command or may provide different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at:
http://www.cisco.com/web/about/security/intelligence/ios-ref.html
Products Confirmed Not Vulnerable
+--------------------------------
No other Cisco products are currently known to be affected by this
vulnerability.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerability in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the environmental
impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCti35326 ("Cisco IOS Software NAT SIP Memory Starvation Vulnerability")
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of this vulnerability may cause incrementing
use of memory that will not be released until the device is reloaded. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------------------------+
| Major | Availability of Repaired Releases |
| Release | |
|----------+-------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.0-Based|First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|------------------------------------------------------------|
| There are no affected 12.0 based releases |
|------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.2-Based|First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|------------------------------------------------------------|
| There are no affected 12.2 based releases |
|------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.3-Based|First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|------------------------------------------------------------|
| There are no affected 12.3 based releases |
|------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.4-Based|First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+--------------------+----------------------------|
|12.4 |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
| |Releases up to and |Vulnerable; contact your |
| |including 12.4(24) |support organization per the|
|12.4GC |GC3a are not |instructions in Obtaining |
| |vulnerable. |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
|12.4JA |Not vulnerable |12.4(23c)JA4 |
| | |12.4(25e)JA |
|----------+--------------------+----------------------------|
|12.4JAX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JDA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JDC |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JDD |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JDE |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JHA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JHB |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JHC |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JK |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JL |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
|12.4JX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+--------------------+----------------------------|
|12.4JY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+--------------------+----------------------------|
|12.4JZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+--------------------+----------------------------|
| |Only releases 12.4 |12.4(22)MD3; Available on |
|12.4MD |(24)MD5 and 12.4(24)|30-MAR-12 |
| |MD6 are vulnerable. | |
|----------+--------------------+----------------------------|
| |Releases 12.4(24) | |
| |MDA5 and prior are | |
|12.4MDA |not vulnerable; |12.4(24)MDA11 |
| |first fixed in 12.2 | |
| |(24)MDA11 | |
|----------+--------------------+----------------------------|
|12.4MDB |12.4(24)MDB4 |12.4(24)MDB5a |
|----------+--------------------+----------------------------|
|12.4MDC |Not vulnerable |Not vulnerable |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4MR |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4MRA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
|12.4MRB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4SW |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
| |Only releases 12.4 |12.4(15)T17 |
|12.4T |(24)T5 and 12.4(24) |12.4(24)T7 |
| |T6 are vulnerable. | |
|----------+--------------------+----------------------------|
|12.4XA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4T |
|----------+--------------------+----------------------------|
|12.4XC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XD |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XE |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XF |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XG |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XJ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XK |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4XL |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
|12.4XM |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4XN |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4XP |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
|12.4XQ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XR |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4T |
|----------+--------------------+----------------------------|
|12.4XT |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4XV |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
|12.4XW |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4XZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
|12.4YA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4YB |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4YD |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
|12.4YE |Not vulnerable |12.4(24)YE3d |
|----------+--------------------+----------------------------|
|12.4YG |Not vulnerable |12.4(24)YG4 |
|----------+--------------------+----------------------------|
| Affected | |First Fixed Release for All |
|15.0-Based|First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+--------------------+----------------------------|
| |Only releases 15.0 | |
|15.0M |(1)M4 and 15.0(1)M5 |15.0(1)M8 |
| |are vulnerable. | |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|15.0MR |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|15.0MRA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| |Not vulnerable | |
| |Cisco IOS XE |15.0(1)S5 |
|15.0S |devices: Please see |Cisco IOS XE devices: Please|
| |Cisco IOS XE |see Cisco IOS XE Software |
| |Software |Availability |
| |Availability | |
|----------+--------------------+----------------------------|
|15.0SA |Not vulnerable |Not vulnerable |
|----------+--------------------+----------------------------|
|15.0SE |Not vulnerable |15.0(1)SE1 |
|----------+--------------------+----------------------------|
| |Not vulnerable | |
| |Cisco IOS XE |15.0(2)SG2 |
|15.0SG |devices: Please see |Cisco IOS XE devices: Please|
| |Cisco IOS XE |see Cisco IOS XE Software |
| |Software |Availability |
| |Availability | |
|----------+--------------------+----------------------------|
|15.0SY |Not vulnerable |15.0(1)SY1 |
|----------+--------------------+----------------------------|
|15.0XA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.1T |
|----------+--------------------+----------------------------|
| |Cisco IOS XE | |
| |devices: Please see |Cisco IOS XE devices: Please|
|15.0XO |Cisco IOS-XE |see Cisco IOS-XE Software |
| |Software |Availability |
| |Availability | |
|----------+--------------------+----------------------------|
| Affected | |First Fixed Release for All |
|15.1-Based|First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+--------------------+----------------------------|
|15.1EY |Not vulnerable |15.1(2)EY2 |
|----------+--------------------+----------------------------|
|15.1GC |Not vulnerable |15.1(2)GC2 |
|----------+--------------------+----------------------------|
|15.1M |Not vulnerable |15.1(4)M4; Available on |
| | |30-MAR-12 |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|15.1MR |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
| |Not vulnerable | |
| |Cisco IOS XE |15.1(3)S2 |
|15.1S |devices: Please see |Cisco IOS XE devices: Please|
| |Cisco IOS XE |see Cisco IOS XE Software |
| |Software |Availability |
| |Availability | |
|----------+--------------------+----------------------------|
| |Not vulnerable | |
| |Cisco IOS XE |Not vulnerable |
|15.1SG |devices: Please see |Cisco IOS XE devices: Please|
| |Cisco IOS XE |see Cisco IOS XE Software |
| |Software |Availability |
| |Availability | |
|----------+--------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|15.1SNG |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+--------------------+----------------------------|
|15.1SNH |Not vulnerable |Not vulnerable |
|----------+--------------------+----------------------------|
| |15.1(1)T4 | |
|15.1T |15.1(2)T5; Available|15.1(3)T3 |
| |on 27-APR-12 | |
| |15.1(3)T | |
|----------+--------------------+----------------------------|
|15.1XB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.1T |
|----------+--------------------+----------------------------|
| Affected | |First Fixed Release for All |
|15.2-Based|First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|------------------------------------------------------------|
| There are no affected 15.2 based releases |
+------------------------------------------------------------+
Cisco IOS XE Software
+--------------------
Cisco IOS XE Software is not affected by the vulnerability that is
disclosed in this document.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerability|vulnerabilities described in this advisory. Prior to
deploying software, customers are advised to consult their
maintenance providers or check the software for feature set
compatibility and known issues that are specific to their
environments.
Customers may only install and expect support for feature
sets they have purchased. By installing, downloading,
accessing, or otherwise using such software upgrades, customers
agree to follow the terms of the Cisco software license at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html,
or as set forth at
http://www.cisco.com/public/sw-center/sw-usingswc.shtml.
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through their
regular update channels. For most customers, upgrades should be obtained
through the Software Center on Cisco.com at http://www.cisco.com.
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerability that is described in this advisory.
This vulnerability was found during troubleshooting of TAC service
requests.
Status of This Notice: Final
============================
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-nat
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+------------------------------------------------------------+
| Revision 1.0 | 2012-March-28 | Initial public release. |
+------------------------------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and registering
to receive security information from Cisco is available on Cisco.com at
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html.
This web page includes instructions for press inquiries
regarding Cisco Security Advisories. All Cisco Security Advisories are
available at http://www.cisco.com/go/psirt.
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. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
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----------------------------------------------------------------------
TITLE:
Cisco IOS NAT SIP Processing Denial of Service Vulnerability
SECUNIA ADVISORY ID:
SA48515
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48515/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48515
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48515/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48515/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48515
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
A vulnerability has been reported in Cisco IOS, which can be
exploited by malicious people to cause a DoS (Denial of Service).
Please see the vendor's advisory for a list of affected versions.
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-nat
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor
| VAR-201204-0146 | CVE-2012-0246 | Ecava IntegraXor 'igcom.dll' Directory Traversal Vulnerability |
CVSS V2: 9.3 CVSS V3: - Severity: HIGH |
Directory traversal vulnerability in an unspecified ActiveX control in Ecava IntegraXor before 3.71.4200 allows remote attackers to execute arbitrary code via vectors involving an HTML document on the server. Ecava IntegraXor is a human interface product that uses HTML and SVG. Ecava IntegraXor is prone to a directory-traversal vulnerability because it fails to sufficiently sanitize user-supplied input data.
Exploiting the issue may allow an attacker to overwrite arbitrary files on the affected system. This could aid in further attacks.
Ecava IntegraXor versions prior to 3.71.4200 are vulnerable. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
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----------------------------------------------------------------------
TITLE:
IntegraXor Project ActiveX Control Insecure Method
SECUNIA ADVISORY ID:
SA48558
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48558/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48558
RELEASE DATE:
2012-03-28
DISCUSS ADVISORY:
http://secunia.com/advisories/48558/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48558/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48558
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
A vulnerability has been reported in IntegraXor, which can be
exploited by malicious people to compromise a user's system.
Successful exploitation may allow execution of arbitrary code.
SOLUTION:
Update to version 3.71.4200.
PROVIDED AND/OR DISCOVERED BY:
US-CERT credits Billy Rios and Terry McCorkle.
ORIGINAL ADVISORY:
US-CERT:
http://www.us-cert.gov/control_systems/pdf/ICSA-12-083-01.pdf
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
| VAR-201203-0208 | CVE-2012-0385 | Cisco IOS of Smart Install Service disruption in functionality ( Device reload ) Vulnerabilities |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
The Smart Install feature in Cisco IOS 12.2, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (device reload) by sending a malformed Smart Install message over TCP, aka Bug ID CSCtt16051. Cisco IOS is a popular Internet operating system.
An attacker can exploit this issue to cause a device to reload resulting in a denial-of-service condition.
This issue is being tracked by Cisco Bug ID CSCtt16051.
Cisco has released free software updates that address this
vulnerability. There are no workarounds to mitigate this
vulnerability.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-smartinstall
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. Each
advisory lists the Cisco IOS Software releases that correct the
vulnerability or vulnerabilities detailed in the advisory as well as
the Cisco IOS Software releases that correct all vulnerabilities in
the March 2012 bundled publication.
Individual publication links are in "Cisco Event Response:
Semi-Annual Cisco IOS Software Security Advisory Bundled Publication"
at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Devices configured as a Smart Install client or director are affected
by this vulnerability. To display Smart Install information, use the
show vstack config privileged EXEC command on the Smart Install
director or client. The outputs of show commands are different when
entered on the director or on the client. The following is the output
of show vstack config in a Cisco Catalyst Switch configured as a
Smart Install client:
switch#show vstack config
Role: Client
Vstack Director IP address: 10.1.1.163
The following is the output of show vstack config in a Cisco Catalyst
Switch configured as a Smart Install director:
Director# show vstack config
Role: Director
Vstack Director IP address: 10.1.1.163
Vstack Mode: Basic
Vstack default management vlan: 1
Vstack management Vlans: none
Vstack Config file: tftp://10.1.1.100/default-config.txt
Vstack Image file: tftp://10.1.1.100/c3750e-universalk9-tar.122-
Join Window Details:
Window: Open (default)
Operation Mode: auto (default)
Vstack Backup Details:
Mode: On (default)
Repository: flash:/vstack (default)
The Smart Install Feature is enabled by default.
To determine the Cisco IOS Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. Other
Cisco devices do not have the show version command or may provide
different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at:
http://www.cisco.com/web/about/security/intelligence/ios-ref.html
Products Confirmed Not Vulnerable
+--------------------------------
Cisco IOS XR Software is not affected by this vulnerability.
Cisco IOS XE Software is not affected by this vulnerability.
No other Cisco products are currently known to be affected by this
vulnerability.
Details
=======
Smart Install is a plug-and-play configuration and image-management
feature that provides zero-touch deployment for new LAN Ethernet
switches. This feature allows, for example, new LAN switches to be
deployed at new locations without any configuration.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerability in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* Cisco IOS Software Smart Install Denial of Service Vulnerability
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of the vulnerability that is described in
this advisory may cause a reload of an affected device. Repeated
exploitation could result in a sustained denial of service condition.
Software Versions and Fixes
===========================
When considering software upgrades, also consult:
http://www.cisco.com/go/psirt and any subsequent advisories
to determine exposure and a complete upgrade solution.
In all cases, customers should exercise caution to be certain the
devices to be upgraded contain sufficient memory and that current
hardware and software configurations will continue to be supported
properly by the new release. If the information is not clear, contact
the Cisco Technical Assistance Center (TAC) or your contracted
maintenance provider for assistance. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+-------------------------------------------------------------------+
| Major | Availability of Repaired Releases |
| Release | |
|----------+--------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.0-Based| First Fixed Release |Advisories in the March 2012 Cisco|
| Releases | | IOS Software Security Advisory |
| | | Bundled Publication |
|-------------------------------------------------------------------|
| There are no affected 12.0 based releases |
|-------------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.2-Based| First Fixed Release |Advisories in the March 2012 Cisco|
| Releases | | IOS Software Security Advisory |
| | | Bundled Publication |
|----------+---------------------+----------------------------------|
|12.2 |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2B |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2BC |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2BW |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2BX |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SB |
|----------+---------------------+----------------------------------|
|12.2BY |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2BZ |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2CX |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2CY |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2CZ |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.0S |
|----------+---------------------+----------------------------------|
|12.2DA |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2DD |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2DX |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2EU |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2EW |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2EWA |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| |Vulnerable; First | |
| |fixed in Release | |
|12.2EX |15.0SE |Vulnerable; First fixed in Release|
| |Releases up to and |15.0SE |
| |including 12.2(46)EX | |
| |are not vulnerable. | |
|----------+---------------------+----------------------------------|
| |Vulnerable; migrate | |
| |to any release in | |
|12.2EY |15.1EY |12.2(52)EY4 |
| |Releases up to and | |
| |including 12.2(52)EY4| |
| |are not vulnerable. | |
|----------+---------------------+----------------------------------|
| |Vulnerable; First | |
| |fixed in Release | |
|12.2EZ |15.0SE |Vulnerable; First fixed in Release|
| |Releases up to and |15.0SE |
| |including 12.2(53)EZ | |
| |are not vulnerable. | |
|----------+---------------------+----------------------------------|
|12.2FX |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2FY |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2FZ |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2IRA |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2IRB |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2IRC |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2IRD |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2IRE |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2IRF |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IRG |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IRH |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IXA |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IXB |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IXC |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IXD |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IXE |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IXF |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IXG |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2IXH |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2JA |Not vulnerable |Not vulnerable |
|----------+---------------------+----------------------------------|
|12.2JK |Not vulnerable |Not vulnerable |
|----------+---------------------+----------------------------------|
|12.2MB |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2MC |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2MRA |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2MRB |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Releases prior to 12.2(30)S are |
|12.2S |Not vulnerable |vulnerable; Releases 12.2(30)S and|
| | |later are not vulnerable. First |
| | |fixed in Release 12.0S |
|----------+---------------------+----------------------------------|
|12.2SB |Not vulnerable |12.2(33)SB12 |
|----------+---------------------+----------------------------------|
|12.2SBC |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2SCA |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SCE |
|----------+---------------------+----------------------------------|
|12.2SCB |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SCE |
|----------+---------------------+----------------------------------|
|12.2SCC |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SCE |
|----------+---------------------+----------------------------------|
|12.2SCD |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SCE |
|----------+---------------------+----------------------------------|
|12.2SCE |Not vulnerable |12.2(33)SCE6 |
|----------+---------------------+----------------------------------|
|12.2SCF |Not vulnerable |12.2(33)SCF2 |
|----------+---------------------+----------------------------------|
|12.2SE |12.2(55)SE5 | |
| | |12.2(55)SE5 * |
|----------+---------------------+----------------------------------|
|12.2SEA |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2SEB |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2SEC |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2SED |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2SEE |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2SEF |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2SEG |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0SE |
|----------+---------------------+----------------------------------|
|12.2SG |Not vulnerable |12.2(53)SG7; Available on |
| | |07-MAY-12 |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SGA |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2SL |Not vulnerable |Not vulnerable |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SM |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SO |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SQ |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2SRA |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2SRB |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2SRC |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2SRD |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
|12.2SRE |Not vulnerable |12.2(33)SRE6 |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2STE |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2SU |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2SV |Not vulnerable |Releases up to and including 12.2 |
| | |(18)SV2 are not vulnerable. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SVA |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SVC |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SVD |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SVE |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2SW |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.4T |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SX |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SXA |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SXB |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SXD |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SXE |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SXF |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2SXH |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2SXI |Not vulnerable |12.2(33)SXI9 |
|----------+---------------------+----------------------------------|
|12.2SXJ |Not vulnerable |12.2(33)SXJ2 |
|----------+---------------------+----------------------------------|
|12.2SY |Not vulnerable |12.2(50)SY2; Available on |
| | |11-JUN-12 |
|----------+---------------------+----------------------------------|
|12.2SZ |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.0S |
|----------+---------------------+----------------------------------|
|12.2T |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2TPC |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2XA |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XB |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XC |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XD |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XE |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XF |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XG |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XH |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XI |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XJ |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XK |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XL |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XM |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
| |Please see Cisco |Please see Cisco IOS-XE Software |
|12.2XNA |IOS-XE Software |Availability |
| |Availability | |
|----------+---------------------+----------------------------------|
| |Please see Cisco |Please see Cisco IOS-XE Software |
|12.2XNB |IOS-XE Software |Availability |
| |Availability | |
|----------+---------------------+----------------------------------|
| |Please see Cisco |Please see Cisco IOS-XE Software |
|12.2XNC |IOS-XE Software |Availability |
| |Availability | |
|----------+---------------------+----------------------------------|
| |Please see Cisco |Please see Cisco IOS-XE Software |
|12.2XND |IOS-XE Software |Availability |
| |Availability | |
|----------+---------------------+----------------------------------|
| |Please see Cisco |Please see Cisco IOS-XE Software |
|12.2XNE |IOS-XE Software |Availability |
| |Availability | |
|----------+---------------------+----------------------------------|
| |Please see Cisco |Please see Cisco IOS-XE Software |
|12.2XNF |IOS-XE Software |Availability |
| |Availability | |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2XO |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2XQ |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
| | |Releases prior to 12.2(15)XR are |
|12.2XR |Not vulnerable |vulnerable; Releases 12.2(15)XR |
| | |and later are not vulnerable. |
| | |First fixed in Release 15.0M |
|----------+---------------------+----------------------------------|
|12.2XS |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XT |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XU |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XV |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2XW |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2YA |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YC |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YD |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YE |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YK |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YO |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; First fixed in Release|
|12.2YP |Not vulnerable |15.0M |
| | |Releases up to and including 12.2 |
| | |(8)YP are not vulnerable. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YT |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YW |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YX |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YY |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2YZ |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZA |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZB |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZC |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZD |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2ZE |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
|12.2ZH |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.0M |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZJ |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZP |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZU |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|12.2ZX |Not vulnerable |Vulnerable; First fixed in Release|
| | |12.2SRE |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZY |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|12.2ZYA |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| Affected | | First Fixed Release for All |
|12.3-Based| First Fixed Release |Advisories in the March 2012 Cisco|
| Releases | | IOS Software Security Advisory |
| | | Bundled Publication |
|-------------------------------------------------------------------|
| There are no affected 12.3 based releases |
|-------------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.4-Based| First Fixed Release |Advisories in the March 2012 Cisco|
| Releases | | IOS Software Security Advisory |
| | | Bundled Publication |
|-------------------------------------------------------------------|
| There are no affected 12.4 based releases |
|-------------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|15.0-Based| First Fixed Release |Advisories in the March 2012 Cisco|
| Releases | | IOS Software Security Advisory |
| | | Bundled Publication |
|----------+---------------------+----------------------------------|
|15.0M |Not vulnerable |15.0(1)M8 |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|15.0MR |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|15.0MRA |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| |Not vulnerable | |
| |Cisco IOS XE devices:|15.0(1)S5 |
|15.0S |Please see Cisco IOS |Cisco IOS XE devices: Please see |
| |XE Software |Cisco IOS XE Software Availability|
| |Availability | |
|----------+---------------------+----------------------------------|
|15.0SA |Not vulnerable |Not vulnerable |
|----------+---------------------+----------------------------------|
|15.0SE |15.0(1)SE1 |15.0(1)SE1 |
|----------+---------------------+----------------------------------|
| |Not vulnerable | |
| |Cisco IOS XE devices:|15.0(2)SG2 |
|15.0SG |Please see Cisco IOS |Cisco IOS XE devices: Please see |
| |XE Software |Cisco IOS XE Software Availability|
| |Availability | |
|----------+---------------------+----------------------------------|
|15.0SY |Not vulnerable |15.0(1)SY1 |
|----------+---------------------+----------------------------------|
|15.0XA |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.1T |
|----------+---------------------+----------------------------------|
| |Cisco IOS XE devices:| |
|15.0XO |Please see Cisco |Cisco IOS XE devices: Please see |
| |IOS-XE Software |Cisco IOS-XE Software Availability|
| |Availability | |
|----------+---------------------+----------------------------------|
| Affected | | First Fixed Release for All |
|15.1-Based| First Fixed Release |Advisories in the March 2012 Cisco|
| Releases | | IOS Software Security Advisory |
| | | Bundled Publication |
|----------+---------------------+----------------------------------|
|15.1EY |Not vulnerable |15.1(2)EY2 |
|----------+---------------------+----------------------------------|
|15.1GC |Not vulnerable |15.1(2)GC2 |
|----------+---------------------+----------------------------------|
|15.1M |15.1(4)M4; Available |15.1(4)M4; Available on 30-MAR-12 |
| |on 30-MAR-12 | |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|15.1MR |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
| |Not vulnerable | |
| |Cisco IOS XE devices:|15.1(3)S2 |
|15.1S |Please see Cisco IOS |Cisco IOS XE devices: Please see |
| |XE Software |Cisco IOS XE Software Availability|
| |Availability | |
|----------+---------------------+----------------------------------|
| |Not vulnerable | |
| |Cisco IOS XE devices:|Not vulnerable |
|15.1SG |Please see Cisco IOS |Cisco IOS XE devices: Please see |
| |XE Software |Cisco IOS XE Software Availability|
| |Availability | |
|----------+---------------------+----------------------------------|
| | |Vulnerable; contact your support |
|15.1SNG |Not vulnerable |organization per the instructions |
| | |in Obtaining Fixed Software |
| | |section of this advisory. |
|----------+---------------------+----------------------------------|
|15.1SNH |Not vulnerable |Not vulnerable |
|----------+---------------------+----------------------------------|
|15.1T |15.1(3)T3 |15.1(3)T3 |
|----------+---------------------+----------------------------------|
|15.1XB |Not vulnerable |Vulnerable; First fixed in Release|
| | |15.1T |
|----------+---------------------+----------------------------------|
| Affected | | First Fixed Release for All |
|15.2-Based| First Fixed Release |Advisories in the March 2012 Cisco|
| Releases | | IOS Software Security Advisory |
| | | Bundled Publication |
|----------+---------------------+----------------------------------|
|15.2GC |15.2(1)GC2 |15.2(1)GC2 |
|----------+---------------------+----------------------------------|
| |Not vulnerable |15.2(1)S1 |
| |Cisco IOS XE devices:| |
|15.2S |Please see Cisco IOS |Cisco IOS XE devices: Please see |
| |XE Software |Cisco IOS XE Software Availability|
| |Availability | |
|----------+---------------------+----------------------------------|
| |15.2(1)T2 |15.2(1)T2 |
|15.2T |15.2(2)T1 |15.2(2)T1 |
| |15.2(3)T; Available |15.2(3)T; Available on 30-MAR-12 |
| |on 30-MAR-12 | |
+-------------------------------------------------------------------+
* Cisco Catalyst 3550 Series Switches support the Internet Key
Exchange (IKE) feature and are vulnerable to Cisco bug ID CSCts38429
when the devices are running Layer 3 images; however, this product
reached the End of Software Maintenance milestone. Cisco 3550 Series
SMI Switches that are running Layer 2 images do not support IKE and
are not vulnerable. No other Cisco devices that run 12.2SE-based
software are vulnerable.
Cisco IOS XE Software
+--------------------
Cisco IOS XE Software is not affected by the vulnerability disclosed
in this advisory. To disable the Smart
Install feature use the global configuration command no vstack.
Additional mitigations that can be deployed on Cisco devices within
the network are available in the Cisco Applied Mitigation Bulletin
companion document for this advisory, which is available at the
following link:
http://tools.cisco.com/security/center/content/CiscoAppliedMitigationBulletin/cisco-amb-20120328-smartinstall
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerability described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature sets they
have purchased. By installing, downloading, accessing, or otherwise
using such software upgrades, customers agree to follow the terms of
the Cisco software license at:
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as set forth at http://www.cisco.com/public/sw-center/sw-usingswc.shtml
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through
their regular update channels. For most customers, upgrades should be
obtained through the Software Center on Cisco.com at:
http://www.cisco.com
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerability that is described in this advisory.
This issue was reported to Cisco by customers who discovered it
during the course of security audits.
Status of This Notice: Final
+---------------------------
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-smartinstall
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2012-March-28 | public |
| | | release. |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in
Cisco products, obtaining assistance with security incidents, and
registering to receive security information from Cisco is available
on Cisco.com at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This web page includes instructions for press inquiries regarding
Cisco Security Advisories.
All Cisco Security Advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2012 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
The vendor credits a customer
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-smartinstall
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
| VAR-201203-0331 | CVE-2012-1314 | Cisco IOS of WAAS Express Service disruption in functionality ( Memory consumption or device reload ) Vulnerabilities |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
The WAAS Express feature in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted transit traffic, aka Bug ID CSCtt45381. Cisco IOS is a popular Internet operating system. Cisco IOS is prone to multiple remote denial-of-service vulnerabilities.
An attacker can exploit these issues to cause an affected device to leak memory or reload, denying service to legitimate users.
These issues are being tracked by Cisco Bug IDs:
CSCtt45381
CSCtq64987
CSCtu57226.
An attacker could exploit these vulnerabilities by sending transit
traffic through a router configured with WAAS Express or MACE. Repeated exploits could allow a sustained DoS
condition.
Cisco has released free software updates that address these
vulnerabilities. This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-mace
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. Each
advisory lists the Cisco IOS Software releases that correct the
vulnerability or vulnerabilities detailed in the advisory as well as
the Cisco IOS Software releases that correct all vulnerabilities in
the March 2012 bundled publication.
Individual publication links are in "Cisco Event Response:
Semi-Annual Cisco IOS Software Security Advisory Bundled Publication"
at the following link:
http://www.cisco.com/web/about/security/intelligence/
Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Cisco devices that are running Cisco IOS Software are vulnerable
when they are configured with the "mace enable" or "waas enable"
interface configuration commands on one or more interfaces. Additional
configuration is required for WAAS Express or MACE to be configured;
more details follow.
Note: Cisco IOS Software is vulnerable only when configured for WAAS
Express or MACE. Cisco IOS Software configured for WAAS, not WAAS
Express, is not vulnerable.
For more information on WAAS Express, see
http://www.cisco.com/en/US/products/ps11211/index.html.
For more information about MACE, see
http://www.cisco.com/en/US/prod/collateral/netmgtsw/ps11709/ps11671/guide_c07-664643.html.
To determine the Cisco IOS Software release that is running on a Cisco
product, administrators can log in to the device and issue the "show
version" command to display the system banner. Other Cisco devices
do not have the "show version" command or may provide different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release
naming conventions is available in "White Paper:
Cisco IOS and NX-OS Software Reference Guide" at
http://www.cisco.com/web/about/security/intelligence/ios-ref.html.
Products Confirmed Not Vulnerable
+--------------------------------
No other Cisco products are currently known to be affected by these
vulnerabilities. WAAS Express allows the traffic to be optimized by a Cisco
Integrated Services Router (ISR G2), with no other devices required.
The Cisco Measurement, Aggregation, and Correlation Engine (MACE) is a
Cisco IOS feature that is used for measurement and analysis of network
traffic. The feature may be used with WAAS Express to give details
of optimized traffic or used by itself to help measure application
performance. This vulnerability is documented
in Cisco bug ID CSCtt45381 and has been assigned Common Vulnerabilities
and Exposures (CVE) ID CVE-2012-1314.
An attacker could exploit these vulnerabilities by sending transit
traffic through a router configured with WAAS Express or MACE. Repeated exploits could allow a sustained DoS
condition.
A configuration similar to one or more of the following configuration
excerpts will exist if WAAS Express or MACE is configured on the
router.
The following example shows a partial WAAS Express configuration:
parameter-map type waas waas_global
tfo optimize full
class-map type waas match-any HTTP
match tcp destination port 80
class-map type waas match-any NNTP
match tcp destination port 119
...
policy-map type waas waas_global
class HTTP
optimize tfo dre lz application Web
class NNTP
optimize tfo dre lz application Email-and-Messaging
...
interface <egress interface>
waas enable
The following example shows a partial MACE configuration with WAAS
Express already configured as shown in the preceding excerpt:
flow record type mace my-flow-record
collect art all
flow exporter my-flow-exporter
export-protocol netflow-v9
destination 10.101.200.1
flow monitor type mace my-flow-monitor
record my-flow-record
exporter my-flow-exporter
mace monitor waas all my-flow-monitor
interface <egress interface>
mace enable
The following example shows a partial MACE configuration without WAAS
Express:
flow record type mace mace-flow-record
collect datalink mac source address input
collect ipv4 dscp
collect interface input
collect interface output
collect application name
collect waas all
flow exporter flow-exporter1
destination 10.101.200.1
source <interface>
output-features
transport udp 32001
flow monitor type mace mace-flow-monitor1
record mace-flow-record
exporter flow-exporter1
class-map type waas match-any HTTP
match tcp destination port 80
match tcp destination port 8080
...
policy-map type mace mace_global
class HTTP
flow monitor mace-flow-monitor1
...
interface <egress interface>
mace enable
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerabilities in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtt45381
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* CSCtq64987 and CSCtu57226
CVSS Base Score - 7.1
Access Vector - Network
Access Complexity - Medium
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 5.9
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of these vulnerabilities could allow an
unauthenticated, remote attacker to cause the router to leak memory or
to reload. Repeated exploits could allow a sustained DoS condition.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to
consult the Cisco Security Advisories and Responses archive at
http://www.cisco.com/go/psirt and review subsequent advisories to
determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------------------------+
| Major | Availability of Repaired Releases |
| Release | |
|----------+-------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.0-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 12.0 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.2-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 12.2 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.3-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 12.3 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.4-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 12.4 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|15.0-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 15.0 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|15.1-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|----------+------------------+------------------------------|
|15.1EY |Not vulnerable |15.1(2)EY2 |
|----------+------------------+------------------------------|
|15.1GC |Not vulnerable |15.1(2)GC2 |
|----------+------------------+------------------------------|
| |15.1(4)M4; |15.1(4)M4; Available on |
|15.1M |Available on |30-MAR-12 |
| |30-MAR-12 | |
|----------+------------------+------------------------------|
| | |Vulnerable; contact your |
| | |support organization per the |
|15.1MR |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of this|
| | |advisory. |
|----------+------------------+------------------------------|
| |Cisco IOS XE | |
| |devices: Please |Cisco IOS XE devices: Please |
|15.1S |see Cisco IOS XE |see Cisco IOS XE Software |
| |Software |Availability |
| |Availability | |
|----------+------------------+------------------------------|
| |Cisco IOS XE | |
| |devices: Please |Cisco IOS XE devices: Please |
|15.1SG |see Cisco IOS XE |see Cisco IOS XE Software |
| |Software |Availability |
| |Availability | |
|----------+------------------+------------------------------|
| | |Vulnerable; contact your |
| | |support organization per the |
|15.1SNG |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of this|
| | |advisory. |
|----------+------------------+------------------------------|
|15.1SNH |Not vulnerable |Not vulnerable |
|----------+------------------+------------------------------|
|15.1T |Not vulnerable |15.1(3)T3 |
|----------+------------------+------------------------------|
|15.1XB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.1T |
|----------+------------------+------------------------------|
| Affected | | First Fixed Release for All |
|15.2-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|----------+------------------+------------------------------|
|15.2GC |15.2(1)GC2 |15.2(1)GC2 |
|----------+------------------+------------------------------|
|15.2S |Not vulnerable |15.2(1)S1 |
| | | |
|----------+------------------+------------------------------|
| |15.2(1)T2 |15.2(1)T2 |
| |15.2(2)T1 |15.2(2)T1 |
|15.2T |15.2(3)T; |15.2(3)T; Available on |
| |Available on |30-MAR-12 |
| |30-MAR-12 | |
+------------------------------------------------------------+
For a mapping of Cisco IOS XE Software releases to Cisco IOS Software
releases, refer to Cisco IOS XE 2 Release Notes, Cisco IOS XE 3S Release
Notes, and Cisco IOS XE 3SG Release Notes.
Workarounds
===========
There are no workarounds for these vulnerabilities.
There is no Applied Mitigation Bulletin (AMB) for this advisory.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerabilities described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature
sets they have purchased. By installing, downloading,
accessing, or otherwise using such software upgrades, customers
agree to follow the terms of the Cisco software license at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html,
or as set forth at
http://www.cisco.com/public/sw-center/sw-usingswc.shtml.
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through their
regular update channels. For most customers, upgrades should be obtained
through the Software Center on Cisco.com at http://www.cisco.com.
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerabilities that are described in this advisory.
These vulnerabilities were initially found by Cisco during internal
testing.
Status of This Notice: Final
============================
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-mace
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+------------------------------------------------------------+
| Revision 1.0 | 2012-March-28 | Initial public release |
+------------------------------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and registering
to receive security information from Cisco is available on Cisco.com at
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html.
This web page includes instructions for press inquiries
regarding Cisco Security Advisories. All Cisco Security Advisories are
available at http://www.cisco.com/go/psirt.
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. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
http://secunia.com/psi_30_beta_launch
----------------------------------------------------------------------
TITLE:
Cisco IOS WAAS and MACE Denial of Service Vulnerabilities
SECUNIA ADVISORY ID:
SA48595
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48595/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48595
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48595/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48595/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48595
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Two vulnerabilities have been reported in Cisco IOS, which can be
exploited by malicious people to cause a DoS (Denial of Service).
SOLUTION:
Update to a fixed version.
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-mace
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor
| VAR-201209-0448 | CVE-2012-4876 |
TRENDnet TV-IP121WN ActiveX Control 'OpenFileDlg()' Method Buffer Overflow Vulnerability
Related entries in the VARIoT exploits database: VAR-E-201203-0108, VAR-E-201203-0109 |
CVSS V2: 10.0 CVSS V3: - Severity: HIGH |
Stack-based buffer overflow in the UltraMJCam ActiveX Control in TRENDnet SecurView TV-IP121WN Wireless Internet Camera allows remote attackers to execute arbitrary code via a long string to the OpenFileDlg method. TRENDnet TV-IP121WN is a network camera solution for surveillance. When browsing the TRENDnet TV-IP121WN device WEB interface, you will be asked to install the ActiveX control. The UltraMJCamX.ocx control incorrectly calls the OpenFileDlg() method. The attacker can submit the long parameter. Because the Unsafe call to the WideCharToMultiByte() overflow buffer is used, the vulnerability is successfully exploited. You can execute arbitrary code in the context of your application. TRENDnet TV-IP121WN is prone to a buffer-overflow vulnerability because it fails to properly bounds-check user-supplied data before copying it into an insufficiently sized memory buffer. Failed exploit attempts will result in denial-of-service conditions. If the attack fails, it will result in a denial of service. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
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----------------------------------------------------------------------
TITLE:
TRENDnet UltraMJCam ActiveX Control Buffer Overflow Vulnerability
SECUNIA ADVISORY ID:
SA48601
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48601/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48601
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48601/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48601/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48601
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Andrea Micalizzi has discovered a vulnerability in TRENDnet
UltraMJCam ActiveX Control, which can be exploited by malicious
people to compromise a user's system.
The vulnerability is confirmed in version 1.1.52.18. Other versions
may also be affected.
SOLUTION:
Set the kill-bit for the ActiveX control.
PROVIDED AND/OR DISCOVERED BY:
Andrea Micalizzi (rgod)
ORIGINAL ADVISORY:
http://retrogod.altervista.org/9sg_trendnet_adv.htm
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
| VAR-201203-0330 | CVE-2012-1312 | Cisco IOS of MACE Service disruption in functionality ( Device reload ) Vulnerabilities |
CVSS V2: 7.1 CVSS V3: - Severity: HIGH |
The MACE feature in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (device reload) via crafted transit traffic, aka Bug IDs CSCtq64987 and CSCtu57226. Cisco IOS is a popular Internet operating system. Cisco IOS is prone to multiple remote denial-of-service vulnerabilities.
An attacker can exploit these issues to cause an affected device to leak memory or reload, denying service to legitimate users.
These issues are being tracked by Cisco Bug IDs:
CSCtt45381
CSCtq64987
CSCtu57226. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Cisco Security Advisory: Multiple Vulnerabilities in Cisco IOS Software
Traffic Optimization Features
Advisory ID: cisco-sa-20120328-mace
Revision 1.0
For Public Release 2012 March 28 16:00 UTC (GMT)
+--------------------------------------------------------------------
Summary
=======
Cisco IOS Software contains a denial of service (DoS) vulnerability
in the Wide Area Application Services (WAAS) Express feature that
could allow an unauthenticated, remote attacker to cause the router
to leak memory or to reload.
An attacker could exploit these vulnerabilities by sending transit
traffic through a router configured with WAAS Express or MACE. Repeated exploits could allow a sustained DoS
condition.
Cisco has released free software updates that address these
vulnerabilities. This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-mace
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. Each
advisory lists the Cisco IOS Software releases that correct the
vulnerability or vulnerabilities detailed in the advisory as well as
the Cisco IOS Software releases that correct all vulnerabilities in
the March 2012 bundled publication.
Individual publication links are in "Cisco Event Response:
Semi-Annual Cisco IOS Software Security Advisory Bundled Publication"
at the following link:
http://www.cisco.com/web/about/security/intelligence/
Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Cisco devices that are running Cisco IOS Software are vulnerable
when they are configured with the "mace enable" or "waas enable"
interface configuration commands on one or more interfaces. Additional
configuration is required for WAAS Express or MACE to be configured;
more details follow.
Note: Cisco IOS Software is vulnerable only when configured for WAAS
Express or MACE. Cisco IOS Software configured for WAAS, not WAAS
Express, is not vulnerable.
For more information on WAAS Express, see
http://www.cisco.com/en/US/products/ps11211/index.html.
For more information about MACE, see
http://www.cisco.com/en/US/prod/collateral/netmgtsw/ps11709/ps11671/guide_c07-664643.html.
To determine the Cisco IOS Software release that is running on a Cisco
product, administrators can log in to the device and issue the "show
version" command to display the system banner. Other Cisco devices
do not have the "show version" command or may provide different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release
naming conventions is available in "White Paper:
Cisco IOS and NX-OS Software Reference Guide" at
http://www.cisco.com/web/about/security/intelligence/ios-ref.html.
Products Confirmed Not Vulnerable
+--------------------------------
No other Cisco products are currently known to be affected by these
vulnerabilities.
Details
=======
The Cisco Wide Area Application Services (WAAS) Express feature allows
optimization of the WAN bandwidth required to access centrally located
applications. WAAS Express allows the traffic to be optimized by a Cisco
Integrated Services Router (ISR G2), with no other devices required.
The Cisco Measurement, Aggregation, and Correlation Engine (MACE) is a
Cisco IOS feature that is used for measurement and analysis of network
traffic. The feature may be used with WAAS Express to give details
of optimized traffic or used by itself to help measure application
performance. This vulnerability is documented
in Cisco bug ID CSCtt45381 and has been assigned Common Vulnerabilities
and Exposures (CVE) ID CVE-2012-1314.
An attacker could exploit these vulnerabilities by sending transit
traffic through a router configured with WAAS Express or MACE. Repeated exploits could allow a sustained DoS
condition.
A configuration similar to one or more of the following configuration
excerpts will exist if WAAS Express or MACE is configured on the
router.
The following example shows a partial WAAS Express configuration:
parameter-map type waas waas_global
tfo optimize full
class-map type waas match-any HTTP
match tcp destination port 80
class-map type waas match-any NNTP
match tcp destination port 119
...
policy-map type waas waas_global
class HTTP
optimize tfo dre lz application Web
class NNTP
optimize tfo dre lz application Email-and-Messaging
...
interface <egress interface>
waas enable
The following example shows a partial MACE configuration with WAAS
Express already configured as shown in the preceding excerpt:
flow record type mace my-flow-record
collect art all
flow exporter my-flow-exporter
export-protocol netflow-v9
destination 10.101.200.1
flow monitor type mace my-flow-monitor
record my-flow-record
exporter my-flow-exporter
mace monitor waas all my-flow-monitor
interface <egress interface>
mace enable
The following example shows a partial MACE configuration without WAAS
Express:
flow record type mace mace-flow-record
collect datalink mac source address input
collect ipv4 dscp
collect interface input
collect interface output
collect application name
collect waas all
flow exporter flow-exporter1
destination 10.101.200.1
source <interface>
output-features
transport udp 32001
flow monitor type mace mace-flow-monitor1
record mace-flow-record
exporter flow-exporter1
class-map type waas match-any HTTP
match tcp destination port 80
match tcp destination port 8080
...
policy-map type mace mace_global
class HTTP
flow monitor mace-flow-monitor1
...
interface <egress interface>
mace enable
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerabilities in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtt45381
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* CSCtq64987 and CSCtu57226
CVSS Base Score - 7.1
Access Vector - Network
Access Complexity - Medium
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 5.9
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of these vulnerabilities could allow an
unauthenticated, remote attacker to cause the router to leak memory or
to reload. Repeated exploits could allow a sustained DoS condition.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to
consult the Cisco Security Advisories and Responses archive at
http://www.cisco.com/go/psirt and review subsequent advisories to
determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------------------------+
| Major | Availability of Repaired Releases |
| Release | |
|----------+-------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.0-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 12.0 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.2-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 12.2 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.3-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 12.3 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|12.4-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 12.4 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|15.0-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|------------------------------------------------------------|
| There are no affected 15.0 based releases |
|------------------------------------------------------------|
| Affected | | First Fixed Release for All |
|15.1-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|----------+------------------+------------------------------|
|15.1EY |Not vulnerable |15.1(2)EY2 |
|----------+------------------+------------------------------|
|15.1GC |Not vulnerable |15.1(2)GC2 |
|----------+------------------+------------------------------|
| |15.1(4)M4; |15.1(4)M4; Available on |
|15.1M |Available on |30-MAR-12 |
| |30-MAR-12 | |
|----------+------------------+------------------------------|
| | |Vulnerable; contact your |
| | |support organization per the |
|15.1MR |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of this|
| | |advisory. |
|----------+------------------+------------------------------|
| |Cisco IOS XE | |
| |devices: Please |Cisco IOS XE devices: Please |
|15.1S |see Cisco IOS XE |see Cisco IOS XE Software |
| |Software |Availability |
| |Availability | |
|----------+------------------+------------------------------|
| |Cisco IOS XE | |
| |devices: Please |Cisco IOS XE devices: Please |
|15.1SG |see Cisco IOS XE |see Cisco IOS XE Software |
| |Software |Availability |
| |Availability | |
|----------+------------------+------------------------------|
| | |Vulnerable; contact your |
| | |support organization per the |
|15.1SNG |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of this|
| | |advisory. |
|----------+------------------+------------------------------|
|15.1SNH |Not vulnerable |Not vulnerable |
|----------+------------------+------------------------------|
|15.1T |Not vulnerable |15.1(3)T3 |
|----------+------------------+------------------------------|
|15.1XB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.1T |
|----------+------------------+------------------------------|
| Affected | | First Fixed Release for All |
|15.2-Based| First Fixed | Advisories in the March 2012 |
| Releases | Release | Cisco IOS Software Security |
| | | Advisory Bundled Publication |
|----------+------------------+------------------------------|
|15.2GC |15.2(1)GC2 |15.2(1)GC2 |
|----------+------------------+------------------------------|
|15.2S |Not vulnerable |15.2(1)S1 |
| | | |
|----------+------------------+------------------------------|
| |15.2(1)T2 |15.2(1)T2 |
| |15.2(2)T1 |15.2(2)T1 |
|15.2T |15.2(3)T; |15.2(3)T; Available on |
| |Available on |30-MAR-12 |
| |30-MAR-12 | |
+------------------------------------------------------------+
For a mapping of Cisco IOS XE Software releases to Cisco IOS Software
releases, refer to Cisco IOS XE 2 Release Notes, Cisco IOS XE 3S Release
Notes, and Cisco IOS XE 3SG Release Notes.
Workarounds
===========
There are no workarounds for these vulnerabilities.
There is no Applied Mitigation Bulletin (AMB) for this advisory.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerabilities described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature
sets they have purchased. By installing, downloading,
accessing, or otherwise using such software upgrades, customers
agree to follow the terms of the Cisco software license at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html,
or as set forth at
http://www.cisco.com/public/sw-center/sw-usingswc.shtml.
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through their
regular update channels. For most customers, upgrades should be obtained
through the Software Center on Cisco.com at http://www.cisco.com.
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerabilities that are described in this advisory.
These vulnerabilities were initially found by Cisco during internal
testing.
Status of This Notice: Final
============================
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-mace
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+------------------------------------------------------------+
| Revision 1.0 | 2012-March-28 | Initial public release |
+------------------------------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and registering
to receive security information from Cisco is available on Cisco.com at
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html.
This web page includes instructions for press inquiries
regarding Cisco Security Advisories. All Cisco Security Advisories are
available at http://www.cisco.com/go/psirt.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iF4EAREIAAYFAk9yeDQACgkQQXnnBKKRMND8JAD+LwCEQ/3I15qyaV2fGjOXnBBP
oqdlu1PkfePXe5OeMaoA/iUbaiXx3glDNbmziQwcm+fVu2RAJ1HvZzyh0mjz9vOn
=BPrU
-----END PGP SIGNATURE-----
. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
http://secunia.com/psi_30_beta_launch
----------------------------------------------------------------------
TITLE:
Cisco IOS WAAS and MACE Denial of Service Vulnerabilities
SECUNIA ADVISORY ID:
SA48595
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48595/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48595
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48595/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48595/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48595
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Two vulnerabilities have been reported in Cisco IOS, which can be
exploited by malicious people to cause a DoS (Denial of Service).
SOLUTION:
Update to a fixed version.
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-mace
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor
| VAR-201203-0207 | CVE-2012-0384 | Cisco IOS and IOS XE Vulnerable to access restrictions |
CVSS V2: 8.5 CVSS V3: 7.2 Severity: HIGH |
Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS before 3.1.2S, 3.2.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and 3.1.xSG and 3.2.xSG before 3.2.2SG, when AAA authorization is enabled, allow remote authenticated users to bypass intended access restrictions and execute commands via a (1) HTTP or (2) HTTPS session, aka Bug ID CSCtr91106. Cisco IOS is a popular Internet operating system. Cisco IOS allows devices to be managed and monitored via HTTP or HTTPS links. This vulnerability does not allow unauthenticated access and requires a valid username and password to exploit this vulnerability. In addition, the vulnerability does not allow users to execute commands outside their own privilege level.
This issue allows remote attackers to bypass AAA command authorization checks and to gain elevated access to affected devices.
This issue is tracked by Cisco Bug ID CSCtr91106. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (Please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
The vendor credits a customer
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-pai
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
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EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
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vulnerabilities.
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.
Cisco has released free software updates that address these
vulnerabilities.
The HTTP server may be disabled as a workaround for the vulnerability
described in this advisory.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-pai
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. Each
advisory lists the Cisco IOS Software releases that correct the
vulnerability or vulnerabilities detailed in the advisory as well as
the Cisco IOS Software releases that correct all vulnerabilities in
the March 2012 bundled publication.
Individual publication links are in "Cisco Event Response:
Semi-Annual Cisco IOS Software Security Advisory Bundled Publication"
at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Any device running Cisco IOS Software release after 12.2 that has an
HTTP or HTTPS server configured is affected by this vulnerability if
AAA authorization is used.
To determine if an HTTP or HTTP server is configured with an HTTP or
HTTPS server, issue the show ip http server status | include status
command.
Router> show ip http server status | include status
HTTP server status: Disabled
HTTP secure server status: Enabled
To determine if AAA authorization is used, an administrator can log
in to the device and issue the show run | include aaa authorization
command in privileged EXEC mode. If there is an entry that shows aaa
authorization commands, as shown in the following example, then AAA
authorization is configured.
Router# show run | include aaa authorization commands
aaa authorization commands 0 default local group tacacs+
aaa authorization commands 1 default group tacacs+
aaa authorization commands 15 default local
To determine the Cisco IOS Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. Other
Cisco devices do not have the show version command or may provide
different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at:
http://www.cisco.com/web/about/security/intelligence/ios-ref.html
Products Confirmed Not Vulnerable
+--------------------------------
If you are not running Cisco IOS or IOS XE software, you are not
affected by this vulnerability.
No other Cisco products are currently known to be affected by this
vulnerability.
The HTTP server is enabled by default for cluster configurations and
on the following Cisco switches: Catalyst 3700 series, Catalyst 3750
series, Catalyst 3550 series, Catalyst 3560 series, and Catalyst 2950
series.
More information on AAA authorization can be found at:
http://www.cisco.com/en/US/docs/ios/12_2t/secure/command/reference/sftauth.html
Releases of Cisco IOS Software after release 12.2 are potentially
vulnerable. Please refer to the release table below for more
information.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerability in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to consult
the Cisco Security Advisories and Responses archive at:
http://www.cisco.com/go/psirt and review subsequent advisories to determine
exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------+
| Major | Availability of |
| Release | Repaired Releases |
|------------+-----------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.0 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2 | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2B | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2BC | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2BW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2BX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.2SB |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2BY | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2BZ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2CX | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2CY | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2CZ | Not | First fixed |
| | vulnerable | in Release |
| | | 12.0S |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2DA | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2DD | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2DX | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2EU | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | |
| | contact your | |
| | support | |
| | organization | Vulnerable; |
| | per the | contact your |
| | instructions | support |
| | in Obtaining | organization |
| | Fixed | per the |
| 12.2EW | Software | instructions |
| | section of | in Obtaining |
| | this | Fixed |
| | advisory. | Software |
| | Releases up | section of |
| | to and | this |
| | including | advisory. |
| | 12.2(20)EWA4 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | Vulnerable; | |
| | contact your | |
| | support | |
| | organization | Vulnerable; |
| | per the | contact your |
| | instructions | support |
| | in Obtaining | organization |
| | Fixed | per the |
| 12.2EWA | Software | instructions |
| | section of | in Obtaining |
| | this | Fixed |
| | advisory. | Software |
| | Releases up | section of |
| | to and | this |
| | including | advisory. |
| | 12.2(20)EWA4 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | Vulnerable; | |
| | First fixed | |
| | in Release | |
| | 15.0SE | Vulnerable; |
| 12.2EX | Releases up | First fixed |
| | to and | in Release |
| | including | 15.0SE |
| | 12.2(25)EX1 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| 12.2EY | 12.2(52)EY4 | 12.2(52)EY4 |
| | 12.2(58)EY2 | |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2EZ | First fixed | First fixed |
| | in Release | in Release |
| | 15.0SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2FX | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2FY | First fixed | First fixed |
| | in Release | in Release |
| | 15.0SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2FZ | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2IRA | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2IRB | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2IRC | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2IRD | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2IRE | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2IRF | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.2IRG | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IRH | 12.2(33)IRH1 | instructions |
| | | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IXA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IXB | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IXC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IXD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IXE | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IXF | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IXG | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2IXH | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| 12.2JA | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 12.2JK | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2MB | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2MC | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2MRA | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.2MRB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | | Releases |
| | | prior to |
| | | 12.2(30)S |
| | | are |
| | | vulnerable; |
| | Not | Releases |
| 12.2S | vulnerable | 12.2(30)S |
| | | and later |
| | | are not |
| | | vulnerable. |
| | | First fixed |
| | | in Release |
| | | 12.0S |
|------------+--------------+--------------|
| 12.2SB | 12.2(33)SB12 | 12.2(33)SB12 |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2SBC | Not | First fixed |
| | vulnerable | in Release |
| | | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SCA | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SCE | 12.2SCE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SCB | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SCE | 12.2SCE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SCC | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SCE | 12.2SCE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SCD | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SCE | 12.2SCE |
|------------+--------------+--------------|
| 12.2SCE | 12.2(33)SCE5 | 12.2(33)SCE6 |
|------------+--------------+--------------|
| 12.2SCF | 12.2(33)SCF2 | 12.2(33)SCF2 |
|------------+--------------+--------------|
| | | |
| 12.2SE | 12.2(55)SE5 | 12.2(55)SE5 |
| | | * |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SEA | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SEB | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SEC | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SED | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SEE | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SEF | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SE | 15.0SE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SEG | First fixed | First fixed |
| | in Release | in Release |
| | 15.0SE | 15.0SE |
|------------+--------------+--------------|
| | 12.2(53)SG7; | 12.2(53)SG7; |
| 12.2SG | Available on | Available on |
| | 07-MAY-12 | 07-MAY-12 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | Vulnerable; | per the |
| 12.2SGA | First fixed | instructions |
| | in Release | in Obtaining |
| | 12.2SG | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| 12.2SL | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SM | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SO | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.2SQ | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SRA | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SRB | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2SRC | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SRD | 12.2SRE |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2SRD | 12.2(33)SRD8 | First fixed |
| | | in Release |
| | | 12.2SRE |
|------------+--------------+--------------|
| 12.2SRE | 12.2(33)SRE6 | 12.2(33)SRE6 |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.2STE | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2SU | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Releases up |
| | | to and |
| 12.2SV | Not | including |
| | vulnerable | 12.2(18)SV2 |
| | | are not |
| | | vulnerable. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SVA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SVC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SVD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SVE | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2SW | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4T |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SX | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SXA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SXB | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SXD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SXE | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2SXF | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.2SXH | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.2SXI | 12.2(33)SXI9 | 12.2(33)SXI9 |
|------------+--------------+--------------|
| 12.2SXJ | 12.2(33)SXJ2 | 12.2(33)SXJ2 |
|------------+--------------+--------------|
| | 12.2(50)SY2; | |
| | Available on | |
| | 11-JUN-12 | |
| | Releases up | 12.2(50)SY2; |
| 12.2SY | to and | Available on |
| | including | 11-JUN-12 |
| | 12.2(14)SY5 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2SZ | Not | First fixed |
| | vulnerable | in Release |
| | | 12.0S |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2T | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2TPC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XA | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XB | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XC | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XD | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XE | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XF | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XG | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XH | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XI | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XJ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XK | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XL | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XM | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Please see | Please see |
| 12.2XNA | Cisco IOS-XE | Cisco IOS-XE |
| | Software | Software |
| | Availability | Availability |
|------------+--------------+--------------|
| | Please see | Please see |
| 12.2XNB | Cisco IOS-XE | Cisco IOS-XE |
| | Software | Software |
| | Availability | Availability |
|------------+--------------+--------------|
| | Please see | Please see |
| 12.2XNC | Cisco IOS-XE | Cisco IOS-XE |
| | Software | Software |
| | Availability | Availability |
|------------+--------------+--------------|
| | Please see | Please see |
| 12.2XND | Cisco IOS-XE | Cisco IOS-XE |
| | Software | Software |
| | Availability | Availability |
|------------+--------------+--------------|
| | Please see | Please see |
| 12.2XNE | Cisco IOS-XE | Cisco IOS-XE |
| | Software | Software |
| | Availability | Availability |
|------------+--------------+--------------|
| | Please see | Please see |
| 12.2XNF | Cisco IOS-XE | Cisco IOS-XE |
| | Software | Software |
| | Availability | Availability |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | Vulnerable; | per the |
| 12.2XO | First fixed | instructions |
| | in Release | in Obtaining |
| | 12.2SG | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XQ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Releases |
| | | prior to |
| | | 12.2(15)XR |
| | | are |
| | | vulnerable; |
| | Not | Releases |
| 12.2XR | vulnerable | 12.2(15)XR |
| | | and later |
| | | are not |
| | | vulnerable. |
| | | First fixed |
| | | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XS | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XT | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XU | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XV | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2XW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2YA | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YE | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YK | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YO | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | First fixed |
| | | in Release |
| | | 15.0M |
| 12.2YP | Not | Releases up |
| | vulnerable | to and |
| | | including |
| | | 12.2(8)YP |
| | | are not |
| | | vulnerable. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YT | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YW | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YX | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YY | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2YZ | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZB | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2ZE | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.2ZH | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZJ | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZP | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZU | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.2ZX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.2SRE |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZY | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.2ZYA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.3-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3 | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3B | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3BC | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SCE | 12.2SCE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3BW | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3JA | First fixed | First fixed |
| | in Release | in Release |
| | 12.4JA | 12.4JA |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3JEA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3JEB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3JEC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3JED | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3JK | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3JL | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.3JX | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3T | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3TPC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.3VA | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XA | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3XB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XC | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XD | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XE | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3XF | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XG | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XI | First fixed | First fixed |
| | in Release | in Release |
| | 12.2SB | 12.2SRE |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XJ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XK | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XL | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XQ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XR | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XU | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 12.4T |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XW | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XX | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XY | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3XZ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4 | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YD | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YF | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YG | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YI | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YJ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YK | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YM | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YQ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YS | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YT | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YU | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3YX | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.3YZ | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.3ZA | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.4-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| | 12.4(25g); | Vulnerable; |
| 12.4 | Available on | First fixed |
| | 19-SEP-12 | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4GC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | 12.4(23c)JA4 | |
| | 12.4(25d) | 12.4(23c) |
| 12.4JA | JA2; | JA412.4(25e) |
| | Available on | JA |
| | 01-AUG-12 | |
| | 12.4(25e)JA | |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4JAX | First fixed | First fixed |
| | in Release | in Release |
| | 12.4JA | 12.4JA |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JDA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JDC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JDD | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JDE | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JHA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JHB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JHC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JK | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4JL | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4JX | First fixed | First fixed |
| | in Release | in Release |
| | 12.4JA | 12.4JA |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4JY | First fixed | First fixed |
| | in Release | in Release |
| | 12.4JA | 12.4JA |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4JZ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4JA | 12.4JA |
|------------+--------------+--------------|
| | 12.4(22)MD3; | 12.4(22)MD3; |
| 12.4MD | Available on | Available on |
| | 30-MAR-12 | 30-MAR-12 |
|------------+--------------+--------------|
| 12.4MDA | 12.4(24) | 12.4(24) |
| | MDA11 | MDA11 |
|------------+--------------+--------------|
| 12.4MDB | 12.4(24) | 12.4(24) |
| | MDB5a | MDB5a |
|------------+--------------+--------------|
| 12.4MDC | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4MR | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4MRA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4MRB | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4SW | 12.4(15)SW8a | First fixed |
| | | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | 12.4(15)T17 | 12.4(15)T17 |
| 12.4T | 12.4(24)T7 | 12.4(24)T7 |
| | | |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XA | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XB | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 12.4T |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XC | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XD | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XE | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XF | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XG | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XJ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XK | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4XL | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XM | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4XN | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4XP | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XQ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XR | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 12.4T |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XT | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4XV | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XW | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XY | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XZ | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4YA | First fixed | First fixed |
| | in Release | in Release |
| | 12.4T | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YD | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4YE | 12.4(24)YE3d | 12.4(24)YE3d |
|------------+--------------+--------------|
| 12.4YG | 12.4(24)YG4 | 12.4(24)YG4 |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.0M | 15.0(1)M8 | 15.0(1)M8 |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 15.0MR | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 15.0MRA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | 15.1(3)S2 | 15.1(3)S2 |
| | Cisco IOS XE | Cisco IOS XE |
| | devices: | devices: |
| 15.1S | Please see | Please see |
| | Cisco IOS XE | Cisco IOS XE |
| | Software | Software |
| | Availability | Availability |
|------------+--------------+--------------|
| 15.1SG | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 15.1SNG | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 15.1SNH | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | 15.1(1)T4 | |
| | 15.1(2)T5; | |
| 15.1T | Available on | 15.1(3)T3 |
| | 27-APR-12 | |
| | 15.1(3)T3 | |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.1XB | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.2GC | 15.2(1)GC1 | 15.2(1)GC2 |
|------------+--------------+--------------|
| | 15.2(1)S1 | 15.2(1)S1 |
| | Cisco IOS XE | Cisco IOS XE |
| | devices: | devices: |
| 15.2S | Please see | Please see |
| | Cisco IOS XE | Cisco IOS XE |
| | Software | Software |
| | Availability | Availability |
|------------+--------------+--------------|
| | | 15.2(1) |
| | 15.2(1)T1 | T215.2(2) |
| 15.2T | 15.2(2)T | T115.2(3)T; |
| | 15.2(2)T1 | Available on |
| | | 30-MAR-12 |
+------------------------------------------+
* Cisco Catalyst 3550 Series Switches support the Internet Key
Exchange (IKE) feature and are vulnerable to Cisco bug ID CSCts38429
when the devices are running Layer 3 images; however, this product
reached the End of Software Maintenance milestone. Cisco 3550 Series
SMI Switches that are running Layer 2 images do not support IKE and
are not vulnerable. No other Cisco devices that run 12.2SE-based
software are vulnerable.
+---------------------------------------+
| | | First Fixed |
| | | Release for |
| | | All |
| Cisco | | Advisories |
| IOS XE | First Fixed | in the March |
| Software | Release | 2012 Cisco |
| Release | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.1.x | migrate to | migrate to |
| | 3.1.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.2.x | migrate to | migrate to |
| | 3.1.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.3.x | migrate to | migrate to |
| | 3.1.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.4.x | migrate to | migrate to |
| | 3.1.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.5.x | migrate to | migrate to |
| | 3.1.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.6.x | migrate to | migrate to |
| | 3.1.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 3.1.xS | 3.1.2S | migrate to |
| | | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 3.1.xSG | migrate to | migrate to |
| | 3.2.2SG or | 3.2.2SG or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 3.2.xS | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| 3.2.xSG | 3.2.2SG | 3.2.2SG |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 3.3.xS | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| 3.2.xSG | Not | Not |
| | vulnerable | vulnerable |
|----------+-------------+--------------|
| 3.4.xS | 3.4.2S | 3.4.2S |
|----------+-------------+--------------|
| 3.5.xS | 3.5.1S | 3.5.1S |
|----------+-------------+--------------|
| 3.6.xS | Not | Not |
| | vulnerable | vulnerable |
+---------------------------------------+
For a mapping of Cisco IOS XE Software releases to Cisco IOS Software
releases, refer to Cisco IOS XE 2 Release Notes, Cisco IOS XE 3S
Release Notes, and Cisco IOS XE 3SG Release Notes.
Workarounds
===========
If the HTTP and HTTPS servers are not required, they may be disabled
with the commands no ip http server and no ip http secure-server.
However, if web services are required, a feature was introduced in
12.3(14)T and later in which selective HTTP and HTTPS services could
be enabled or disabled. The WEB_EXEC service provides a facility to
configure the device and retrieve the current state of the device
from remote clients.
It is possible to disable the WEB_EXEC service while still leaving
other HTTP services active. If an installation does not require the
use of the WEB_EXEC service, then it may be disabled using the
following procedure:
1. Verify the list of all session modules.
Router# show ip http server session-module
HTTP server application session modules:
Session module Name Handle Status Secure-status Description
HTTP_IFS 1 Active Active HTTP based IOS File Server
HOME_PAGE 2 Active Active IOS Homepage Server
QDM 3 Active Active QOS Device Manager Server
QDM_SA 4 Active Active QOS Device Manager Signed Applet Server
WEB_EXEC 5 Active Active HTTP based IOS EXEC Server
IXI 6 Active Active IOS XML Infra Application Server
IDCONF 7 Active Active IDCONF HTTP(S) Server
XSM 8 Active Active XML Session Manager
VDM 9 Active Active VPN Device Manager Server
XML_Api 10 Active Active XML Api
ITS 11 Active Active IOS Telephony Service
ITS_LOCDIR 12 Active Active ITS Local Directory Search
CME_SERVICE_URL 13 Active Active CME Service URL
CME_AUTH_SRV_LOGIN 14 Active Active CME Authentication Server
IPS_SDEE 15 Active Active IOS IPS SDEE Server
tti-petitioner 16 Active Active TTI Petitioner
2. Create a list of session modules that are required, in this
example it would be everything other than WEB_EXEC.
Router# configuration terminal
Router(config)# ip http session-module-list exclude_webexec
HTTP_IFS,HOME_PAGE,QDM,QDM_SA,IXI,IDCONF,XSM,VDM,XML_Api,
ITS,ITS_LOCDIR,CME_SERVICE_URL,CME_AUTH_SRV_LOGIN,IPS_SDEE,tti-petitioner
3. Selectively enable HTTP/HTTPS applications that will service
incoming HTTP requests from remote clients.
Router(config)# ip http active-session-modules exclude_webexec
Router(config)# ip http secure-active-session-modules exclude_webexec
Router(config)# exit
4. Verify the list of all session modules, and ensure WEB_EXEC is
not active.
Router# show ip http server session-module
HTTP server application session modules:
Session module Name Handle Status Secure-status Description
HTTP_IFS 1 Active Active HTTP based IOS File Server
HOME_PAGE 2 Active Active IOS Homepage Server
QDM 3 Active Active QOS Device Manager Server
QDM_SA 4 Active Active QOS Device Manager Signed Applet Server
WEB_EXEC 5 Inactive Inactive HTTP based IOS EXEC Server
IXI 6 Active Active IOS XML Infra Application Server
IDCONF 7 Active Active IDCONF HTTP(S) Server
XSM 8 Active Active XML Session Manager
VDM 9 Active Active VPN Device Manager Server
XML_Api 10 Active Active XML Api
ITS 11 Active Active IOS Telephony Service
ITS_LOCDIR 12 Active Active ITS Local Directory Search
CME_SERVICE_URL 13 Active Active CME Service URL
CME_AUTH_SRV_LOGIN 14 Active Active CME Authentication Server
IPS_SDEE 15 Active Active IOS IPS SDEE Server
tti-petitioner 16 Active Active TTI Petitioner
For further information on the selective enabling of applications
using an HTTP or secure HTTP server, consult the Cisco IOS network
management configuration guide, release 12.4T, at:
http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_http_app_enable.html
If the HTTP server and WEB_EXEC service are required, it is a
recommended best practice to limit which hosts may access the HTTP
server to allow only trusted sources. An access list can be applied
to the HTTP server to limit which hosts are permitted access. To
apply an access list to the HTTP server, use the following command in
global configuration mode: ip http access-class {access-list-number |
access-list-name}.
The following example shows an access list that allows only trusted
hosts to access the Cisco IOS HTTP server:
ip access-list standard 20
permit 192.168.1.0 0.0.0.255
remark "Above is a trusted subnet"
remark "Add further trusted subnets or hosts below"
! (Note: all other access implicitly denied)
! (Apply the access-list to the http server)
ip http access-class 20
For additional information on configuring the Cisco IOS HTTP server,
consult Using the Cisco Web Browser User Interface.
Obtaining Fixed Software
========================
Cisco has released free software updates that addresses the
vulnerability described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature sets they
have purchased. By installing, downloading, accessing, or otherwise
using such software upgrades, customers agree to follow the terms of
the Cisco software license at:
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as set forth at http://www.cisco.com/public/sw-center/sw-usingswc.shtml
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through
their regular update channels. For most customers, upgrades should be
obtained through the Software Center on Cisco.com at:
http://www.cisco.com
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerability that is described in this advisory.
This vulnerability was reported to Cisco TAC by customers observing
the vulnerability during the normal operation of their devices.
Status of This Notice: Final
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-pai
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2012-March-28 | public |
| | | release |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in
Cisco products, obtaining assistance with security incidents, and
registering to receive security information from Cisco is available
on Cisco.com at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This web page includes instructions for press inquiries regarding
Cisco Security Advisories.
All Cisco Security Advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2012 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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| VAR-201203-0328 | CVE-2012-1310 |
Cisco IOS of Zone-Based Firewall Service disruption in ( Memory consumption or device reload ) Vulnerabilities
Related entries in the VARIoT exploits database: VAR-E-201203-1056 |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Memory leak in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted IP packets, aka Bug ID CSCto89536. Cisco IOS is a popular Internet operating system. An attacker can submit a specially crafted IP packet to the device to overload the device or trigger a memory leak to make the system unstable.
An attacker can exploit these issues to cause an affected device to reload, denying service to legitimate users. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
http://secunia.com/psi_30_beta_launch
----------------------------------------------------------------------
TITLE:
Cisco IOS Zone-Based Firewall Multiple Denial of Service
Vulnerabilities
SECUNIA ADVISORY ID:
SA48608
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48608/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48608
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48608/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48608/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48608
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Multiple vulnerabilities have been reported in Cisco IOS, which can
be exploited by malicious people to cause a DoS (Denial of Service).
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
. These vulnerabilities are as follows:
* Memory Leak Associated with Crafted IP Packets
* Memory Leak in HTTP Inspection
* Memory Leak in H.323 Inspection
* Memory Leak in SIP Inspection
Workarounds that mitigate these vulnerabilities are not available.
Cisco has released free software updates that address these
vulnerabilities.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. Each
advisory lists the Cisco IOS Software releases that correct the
vulnerability or vulnerabilities detailed in the advisory as well as
the Cisco IOS Software releases that correct all vulnerabilities in
the March 2012 bundled publication. The vulnerabilities are independent of each other. Details
to confirm affected configurations are provided below.
To determine whether a device is configured with Zone-Based Firewall,
log in to the device and issue the show zone security command-line
interface (CLI) command. If the output shows a member interface under
a zone name, the device is vulnerable. The following example shows a
device with Zone-Based Firewall rules configured on both
GigabitEthernet0/0 and GigabitEthernet0/1:
Router#show zone security
zone self
Description: System defined zone
zone inside
Description: *** Inside Network ***
Member Interfaces:
GigabitEthernet0/0
zone outside
Description: *** Outside Network ***
Member Interfaces:
GigabitEthernet0/1
Router#
The following sections provide more details on the specific features
containing the vulnerabilities. If
the Zone-Based Firewall is configured, the device is vulnerable.
To determine whether a device is configured for HTTP inspection,
enter the command show policy-map type inspect zone-pair | include
Match: protocol http. To determine if a device is configured for
H.323 inspection enter the command show policy-map type inspect
zone-pair | include Match: protocol h323. If the output contains
"Match: protocol h323" the device is vulnerable. The following
example shows a vulnerable device configured with Cisco IOS
Zone-Based Policy Firewall H.323 inspection:
Router# show policy-map type inspect zone-pair | include Match: protocol h323
Match: protocol h323
Memory Leak in SIP Inspection
+----------------------------
The device is vulnerable if the configuration has either a Layer 4 or
Layer 7 Session Initiation Protocol (SIP) application-specific policy
configured, and the policy is applied to any firewall zone. To
determine whether a device is configured for SIP inspection enter the
command show policy-map type inspect zone-pair | include Match:
protocol sip. If the output contains "Match: protocol sip" the device
is vulnerable. The following example shows a vulnerable device
configured with Cisco IOS Zone-Based Policy Firewall SIP inspection:
Router# show policy-map type inspect zone-pair | include Match: protocol sip
Match: protocol sip
To determine the Cisco IOS Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. Other
Cisco devices do not have the show version command or may provide
different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at http://www.cisco.com/web/about/security/
intelligence/ios-ref.html.
Products Confirmed Not Vulnerable
+--------------------------------
The following products are confirmed not vulnerable:
* Cisco PIX 500 Series Firewall
* Cisco ASA 5500 Series Adaptive Security Appliance
* Firewall Services Module (FWSM) for Catalyst 6500 Series Switches
and 7600 Series Routers
* Virtual Firewall (VFW) application on the multiservice blade
(MSB) on the Cisco XR 12000 Series Router
* Cisco ACE Application Control Engine Module
* Cisco IOS devices configured with legacy Cisco IOS Firewall
support
* Cisco IOS XR Software
* Cisco IOS XE Software
* Cisco Catalyst 6500 Series ASA Services Module
* Context-Based Access Control (CBAC)
No other Cisco products are currently known to be affected by these
vulnerabilities.
Details
=======
Firewalls are networking devices that control access to the network
assets of an organization. Firewalls are often positioned at the
entrance points of networks.
The vulnerabilities described in this advisory affect the Zone-Based
Firewall feature. The Zone-Based Policy Firewall (also known as
Zone-Policy Firewall or ZFW) updates the firewall configuration from
the older interface-based model to a more flexible, more easily
understood zone-based model. Interfaces are assigned to zones, and
inspection policy is applied to traffic moving between the zones.
Inter-zone policies offer considerable flexibility and granularity,
so different inspection policies can be applied to multiple host
groups connected to the same router interface. These vulnerabilities are triggered when the
device that is running Cisco IOS Software processes crafted IP
packets. Only traffic destined to an IP address configured on the
device can trigger the vulnerability; transit traffic is not an
exploit vector.
This vulnerability is documented in Cisco bug ID CSCto89536
and has been assigned the Common Vulnerabilities and Exposures
(CVE) identifier CVE-2012-1310.
Memory Leak in HTTP Inspection
+---------------------------------------------
The HTTP Inspection Engine feature allows users to configure their
Cisco IOS Firewall to detect and filter HTTP connections-such as
tunneling over port 80, unauthorized request methods, and non-HTTP
compliant file transfers-that are not authorized within the scope of
the security policy configuration. This vulnerability is triggered
when the device that is running Cisco IOS Software processes certain
HTTP messages. Transit HTTP traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCtq36153
and has been assigned CVE ID CVE-2012-0387.
More information on HTTP inspection is available at:
http://www.cisco.com/en/US/docs/ios/12_3t/12_3t14/feature/guide/gt_fwapc.html
Memory Leak in H.323 Inspection
+---------------------------------------------
H.323 is the ITU standard for real-time multimedia communications and
conferencing over packet-based (IP) networks. This vulnerability is triggered when the device that
is running Cisco IOS Software processes malformed H.323 messages.
Transit H.323 traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCtq45553
and has been assigned the CVE ID CVE-2012-0388.
More information on H.323 inspection is available at:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_data_zbf/configuration/15-2mt/fw-h323-v3v4-sup.html
Memory Leak in SIP Inspection
+---------------------------------------------
SIP is a popular signaling protocol that is used to manage voice and
video calls across IP networks, such as the Internet. SIP is
responsible for handling all aspects of call setup and termination.
Voice and video are the most popular types of sessions that SIP
handles, but the protocol has the flexibility to accommodate other
applications that require call setup and termination. SIP call
signaling can use UDP (port 5060), TCP (port 5060), or Transport
Layer Security (TLS; TCP port 5061) as the underlying transport
protocol. This vulnerability is triggered when the
device that is running Cisco IOS Software processes crafted SIP
messages. Transit SIP traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCti46171
and has been assigned CVE ID CVE-2012-1315.
More information on SIP inspection is available at:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_sip_alg_aic.html
Memory Leak Detection
+---------------------------------------------
Detected memory leaks can be viewed using the command show memory
debug leaks chunks in privileged EXEC mode, as shown in the following
example:
Router# show memory debug leaks chunks
Adding blocks for GD... I/O memory Address Size Alloc_pc PID
Alloc-Proc Name Chunk Elements:
AllocPC Address Size Parent Name Processor memory Address Size
Alloc_pc PID Alloc-Proc Name
4733113C 188 419CB164 129 IP Input FW h225 tpkt
The previous example shows a memory leak in the process FW h225 tpkt.
The show memory debug leaks command was introduced in Cisco IOS
Software versions 12.3(8)T1 and 12.2(25)S.
Caution: All show memory debug commands must be used on customer
networks only to diagnose the router for memory leaks when memory
depletion is observed. These commands may cause high CPU utilization
and may cause time-sensitive protocols to flap. These commands are
recommended to be used in maintenance windows.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerabilities in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* Memory Leak associated with crafted IP packets
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in HTTP inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in H.323 inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in SIP Inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of these vulnerabilities may result in a
reload of the affected device. Repeated exploit attempts may result
in a sustained denial of service (DoS) attack.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to consult
the Cisco Security Advisories and Responses archive at:
http://www.cisco.com/go/psirt and review subsequent advisories to determine
exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------+
| Major | Availability of |
| Release | Repaired Releases |
|------------+-----------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.0 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.2 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.3-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.3 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.4-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4 | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4GC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4JA | Not | 12.4(23c)JA4 |
| | vulnerable | 12.4(25e)JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JAX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDE | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHB | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JK | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JL | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JY | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JZ | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | 12.4(22)MD3; | 12.4(22)MD3; |
| 12.4MD | Available on | Available on |
| | 30-MAR-12 | 30-MAR-12 |
|------------+--------------+--------------|
| 12.4MDA | 12.4(24) | 12.4(24) |
| | MDA11 | MDA11 |
|------------+--------------+--------------|
| 12.4MDB | 12.4(24) | 12.4(24) |
| | MDB5a | MDB5a |
|------------+--------------+--------------|
| 12.4MDC | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | Releases up | organization |
| | to and | per the |
| 12.4MR | including | instructions |
| | 12.4(19)MR3 | in Obtaining |
| | are not | Fixed |
| | vulnerable. | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4MRA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4MRB | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4SW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | 12.4(24)T7 | |
| | | |
| | Releases up | 12.4(15)T17 |
| 12.4T | to and | 12.4(24)T7 |
| | including | |
| | 12.4(15)T17 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XA | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XB | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4T |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XC | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XD | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XE | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XF | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XG | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XJ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XK | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XL | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XM | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XN | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XP | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XQ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | |
| | First fixed | |
| | in Release | |
| | 12.4T | Vulnerable; |
| 12.4XR | Releases up | First fixed |
| | to and | in Release |
| | including | 12.4T |
| | 12.4(15)XR10 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XT | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XV | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XY | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XZ | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4YA | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YD | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4YE | 12.4(24)YE3d | 12.4(24)YE3d |
|------------+--------------+--------------|
| 12.4YG | 12.4(24)YG4 | 12.4(24)YG4 |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.0M | 15.0(1)M8 | 15.0(1)M8 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.0MR | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.0MRA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | 15.0(1)S5 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.0S | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.0SA | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 15.0SE | Not | 15.0(1)SE1 |
| | vulnerable | |
|------------+--------------+--------------|
| | | 15.0(2)SG2 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.0SG | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.0SY | Not | 15.0(1)SY1 |
| | vulnerable | |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.0XA | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | First fixed |
| | | in Release |
| | | 15.0SG Cisco |
| 15.0XO | Not | IOS XE |
| | vulnerable | devices: |
| | | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.1-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.1EY | Not | 15.1(2)EY2 |
| | vulnerable | |
|------------+--------------+--------------|
| 15.1GC | 15.1(2)GC2 | 15.1(2)GC2 |
|------------+--------------+--------------|
| | 15.1(4)M3 | 15.1(4)M4; |
| 15.1M | | Available on |
| | | 30-MAR-12 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.1MR | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | 15.1(3)S2 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.1S | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.1SG | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.1SNG | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| 15.1SNH | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 15.1T | 15.1(3)T3 | 15.1(3)T3 |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.1XB | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.2GC | 15.2(1)GC2 | 15.2(1)GC2 |
|------------+--------------+--------------|
| | | 15.2(1)S1 |
| | | Cisco IOS XE |
| | | devices: |
| 15.2S | Not | Please see |
| | vulnerable | Cisco IOS XE |
| | | Software |
| | | Availability |
| | | |
|------------+--------------+--------------|
| | | 15.2(1)T2 |
| | 15.2(1)T2 | 15.2(2)T1 |
| 15.2T | 15.2(2)T | 15.2(3)T; |
| | 15.2(2)T1 | Available on |
| | | 30-MAR-12 |
+------------------------------------------+
* Cisco Catalyst 3550 Series Switches support the Internet Key
Exchange (IKE) feature and are vulnerable to Cisco bug ID CSCts38429
when the devices are running Layer 3 images; however, this product
reached the End of Software Maintenance milestone. Cisco 3550 Series
SMI Switches that are running Layer 2 images do not support IKE and
are not vulnerable. No other Cisco devices that run 12.2SE-based
software are vulnerable.
Workarounds
===========
There are no workarounds that mitigate the vulnerabilities described
in this advisory.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerabilities described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature sets they
have purchased. By installing, downloading, accessing, or otherwise
using such software upgrades, customers agree to follow the terms of
the Cisco software license at:
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as set forth at http://www.cisco.com/public/sw-center/sw-usingswc.shtml
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through
their regular update channels. For most customers, upgrades should be
obtained through the Software Center on Cisco.com at:
http://www.cisco.com
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerabilities that are described in this advisory.
These vulnerabilities were discovered by Cisco during normal internal
security testing.
Status of This Notice: Final
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2012-March-28 | public |
| | | release |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in
Cisco products, obtaining assistance with security incidents, and
registering to receive security information from Cisco is available
on Cisco.com at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This web page includes instructions for press inquiries regarding Cisco
Security Advisories.
All Cisco Security Advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2012 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/
| VAR-201203-0329 | CVE-2012-1311 |
Cisco IOS RSVP Feature Remote Denial of Service Vulnerability
Related entries in the VARIoT exploits database: VAR-E-201203-0958 |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643. Cisco IOS is a popular Internet operating system. This vulnerability allows unauthenticated remote attackers to cause link loss on the interface, routing protocol adjacency Lost and other denial of service conditions.
Successful exploits will result in a denial-of-service condition.
This issue is being tracked by Cisco Bug ID CSCts80643. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
http://secunia.com/psi_30_beta_launch
----------------------------------------------------------------------
TITLE:
Cisco IOS RSVP Denial of Service Vulnerability
SECUNIA ADVISORY ID:
SA48611
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48611/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48611
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48611/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48611/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48611
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
A vulnerability has been reported in Cisco IOS, which can be
exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an error in the RSVP feature and
can be exploited to e.g. cause a loss in connectivity via crafted
RSVP packets.
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
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Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
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----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
.
For more information:
SA48611
The vulnerability is reported in versions 3.2.xS and 3.3.xS. This vulnerability
could be exploited repeatedly to cause an extended DoS condition.
A workaround is available to mitigate this vulnerability.
Cisco has released free software updates that address this
vulnerability. This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. Each
advisory lists the Cisco IOS Software releases that correct the
vulnerability or vulnerabilities detailed in the advisory as well as
the Cisco IOS Software releases that correct all vulnerabilities in
the March 2012 bundled publication.
Individual publication links are in "Cisco Event Response:
Semi-Annual Cisco IOS Software Security Advisory Bundled Publication"
at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Only devices with specific configurations are affected. A device is vulnerable if both the
following criteria are met:
* At least one VRF is configured without RSVP
* At least one other interface (physical or virtual), not in the
same VRF, is configured with RSVP
Some example scenarios are as follows:
* RSVP-Traffic Engineering (RSVP-TE) in Multiprotocol Label
Switching (MPLS) infrastructures
* Multi-VRF infrastructures
* VRF-Lite infrastructures
To determine the Cisco IOS Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. Other
Cisco devices do not have the show version command or may provide
different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at:
http://www.cisco.com/web/about/security/intelligence/ios-ref.html
Products Confirmed Not Vulnerable
+--------------------------------
Cisco IOS-XR software is not affected by this vulnerability.
No other Cisco products are currently known to be affected by this
vulnerability. This vulnerability
could be exploited repeatedly to cause an extended DoS condition.
A device is vulnerable if it is configured with VRF and none of the
interfaces in that VRF have RSVP enabled, but any other interface
(physical or virtual) does have RSVP enabled.
An attacker with some knowledge of the affected infrastructure
could exploit this vulnerability by sending RSVP packets to
vulnerable devices.
A workaround is available to mitigate this vulnerability.
In devices that meet the vulnerable configuration criteria, valid
RSVP packets could trigger this vulnerability. An attacker with
knowledge of the infrastructure could craft valid RSVP packets with
set conditions to exploit this vulnerability. Recovery from this
interface queue wedge requires a reload of the device.
For more information about queue wedges and a few detection
mechanisms that may be used to identify a blocked interface on Cisco
IOS Software (including a white paper describing how this condition
can be detected using SNMP) see:
http://blogs.cisco.com/security/comments/cisco_ios_queue_wedges_explained
This vulnerability has been documented in Cisco bug ID CSCts80643
and has been assigned the Common Vulnerabilities and Exposures (CVE)
ID CVE-2012-1311.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerability in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCts80643 - Cisco IOS Software RSVP Denial of Service Vulnerability
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of this vulnerability will result in an
interface queue wedge, which can lead to loss of connectivity, loss
of routing protocol adjacency, and other DoS conditions. This
vulnerability could be exploited repeatedly to cause an extended DoS
condition.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to consult
the Cisco Security Advisories and Responses archive at:
http://www.cisco.com/go/psirt and review subsequent advisories to
determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+--------------------------------------------------------------------+
| Major | Availability of Repaired Releases |
| Release | |
|----------+---------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.0-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|--------------------------------------------------------------------|
| There are no affected 12.0 based releases |
|--------------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.2-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|--------------------------------------------------------------------|
| There are no affected 12.2 based releases |
|--------------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.3-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|--------------------------------------------------------------------|
| There are no affected 12.3 based releases |
|--------------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.4-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|--------------------------------------------------------------------|
| There are no affected 12.4 based releases |
|--------------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|15.0-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+----------------------------+----------------------------|
|15.0M |15.0(1)M8 |15.0(1)M8 |
|----------+----------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|15.0MR |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+----------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|15.0MRA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+----------------------------+----------------------------|
| |Not vulnerable |15.0(1)S5 |
|15.0S |Cisco IOS XE devices: Please|Cisco IOS XE devices: Please|
| |see Cisco IOS XE Software |see Cisco IOS XE Software |
| |Availability |Availability |
|----------+----------------------------+----------------------------|
|15.0SA |Not vulnerable |Not vulnerable |
|----------+----------------------------+----------------------------|
|15.0SE |Not vulnerable |15.0(1)SE1 |
|----------+----------------------------+----------------------------|
| |Not vulnerable |15.0(2)SG2 |
|15.0SG |Cisco IOS XE devices: Please|Cisco IOS XE devices: Please|
| |see Cisco IOS XE Software |see Cisco IOS XE Software |
| |Availability |Availability |
|----------+----------------------------+----------------------------|
|15.0SY |15.0(1)SY1 |15.0(1)SY1 |
|----------+----------------------------+----------------------------|
|15.0XA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.1T |Release 15.1T |
|----------+----------------------------+----------------------------|
| |Cisco IOS XE devices: Please|Cisco IOS XE devices: Please|
|15.0XO |see Cisco IOS XE Software |see Cisco IOS XE Software |
| |Availability |Availability |
|----------+----------------------------+----------------------------|
| Affected | |First Fixed Release for All |
|15.1-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+----------------------------+----------------------------|
|15.1EY |15.1(2)EY2 |15.1(2)EY2 |
|----------+----------------------------+----------------------------|
|15.1GC |15.1(2)GC2 |15.1(2)GC2 |
|----------+----------------------------+----------------------------|
|15.1M |15.1(4)M3 |15.1(4)M4; Available on |
| |15.1(4)M3a |30-MAR-12 |
|----------+----------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per the|
|15.1MR |instructions in Obtaining |instructions in Obtaining |
| |Fixed Software section of |Fixed Software section of |
| |this advisory. |this advisory. |
|----------+----------------------------+----------------------------|
| |15.1(3)S2 |15.1(3)S2 |
|15.1S |Cisco IOS XE devices: Please|Cisco IOS XE devices: Please|
| |see Cisco IOS XE Software |see Cisco IOS XE Software |
| |Availability |Availability |
|----------+----------------------------+----------------------------|
| |Not vulnerable |Not vulnerable |
|15.1SG |Cisco IOS XE devices: Please|Cisco IOS XE devices: Please|
| |see Cisco IOS XE Software |see Cisco IOS XE Software |
| |Availability |Availability |
|----------+----------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per the|
|15.1SNG |instructions in Obtaining |instructions in Obtaining |
| |Fixed Software section of |Fixed Software section of |
| |this advisory. |this advisory. |
|----------+----------------------------+----------------------------|
|15.1SNH |Not vulnerable |Not vulnerable |
|----------+----------------------------+----------------------------|
| |15.1(1)T5; Available on | |
| |18-MAY-12 | |
|15.1T |15.1(2)T5; Available on |15.1(3)T3 |
| |27-APR-12 | |
| |15.1(3)T3 | |
|----------+----------------------------+----------------------------|
|15.1XB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.1T |Release 15.1T |
|----------+----------------------------+----------------------------|
| Affected | |First Fixed Release for All |
|15.2-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|--------------------------------------------------------------------|
| There are no affected 15.2 based releases |
+--------------------------------------------------------------------+
Cisco IOS XE Software
+--------------------
Cisco IOS XE Software is affected by the vulnerability that is
disclosed in this document.
+---------------------------------------+
| | | First Fixed |
| | | Release for |
| | | All |
| Cisco | | Advisories |
| IOS XE | First Fixed | in the March |
| Software | Release | 2012 Cisco |
| Release | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|----------+-------------+--------------|
| | | Vulnerable; |
| 2.1.x | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 2.2.x | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 2.3.x | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 2.4.x | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 2.5.x | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 2.6.x | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 3.1.xS | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 3.1xSG | Not | migrate to |
| | vulnerable | 3.2.2SG or |
| | | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 3.2.xS | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| 3.2xSG | Not | 3.2.2SG |
| | vulnerable | |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 3.3.xS | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later.
Workarounds
===========
It is possible to mitigate the vulnerability in this advisory by
applying the global configuration command ip rsvp listener vrf
vrf-name ip-address 0 0 announce, where the IP address is one that
does not exist on the device or in the routing tables.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerability described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature sets they
have purchased. By installing, downloading, accessing, or otherwise
using such software upgrades, customers agree to follow the terms of
the Cisco software license at:
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as set forth at http://www.cisco.com/public/sw-center/sw-usingswc.shtml
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through
their regular update channels. For most customers, upgrades should be
obtained through the Software Center on Cisco.com at http://www.cisco.com
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerability that is described in this advisory.
This vulnerability was discovered by Cisco during internal testing.
Status of This Notice: Final
+---------------------------
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on the Cisco Security Intelligence Operations
portal at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2012-March-28 | public |
| | | release |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in
Cisco products, obtaining assistance with security incidents, and
registering to receive security information from Cisco is available
on Cisco.com at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This web page includes instructions for press inquiries regarding Cisco
Security Advisories.
All Cisco Security Advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2012 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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| VAR-201203-0211 | CVE-2012-0381 |
Cisco IOS and IOS XE Service disruption in ( Device reload ) Vulnerabilities
Related entries in the VARIoT exploits database: VAR-E-201203-0308 |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
The IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and 3.2.xSG before 3.2.2SG allows remote attackers to cause a denial of service (device reload) by sending IKE UDP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCts38429. Cisco IOS is a popular Internet operating system. The Cisco IOS Internet Key Exchange (IKE) feature has a security vulnerability that allows unauthenticated remote attackers to overload affected devices. An attacker can attack any UDP port that is being monitored through IPv4 or IPv6. Because the attacker needs to receive or access the initialization response of the affected device, it needs to forge a packet to exploit this vulnerability. Cisco is prone to a remote denial-of-service vulnerability.
The following products using Internet Key Exchange (IKE) are vulnerable:
LAN-to-LAN VPN.
Remote access VPN (excluding SSLVPN).
Dynamic Multipoint VPN (DMVPN).
Group Domain of Interpretation (GDOI).
This issue is being tracked by Cisco Bug ID CSCts38429. A vulnerability exists in the IKEv1 implementation in 3.2.xSG versions prior to 2SG.
For more information:
SA48605
The vulnerability is reported in version 2.1.x, 2.2.x, 2.3.x, 2.4.x,
2.5.x, 2.6.x, 3.1.x, and 3.3.x.
Cisco has released free software updates that address this
vulnerability.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-ike
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. Each
advisory lists the Cisco IOS Software releases that correct the
vulnerability or vulnerabilities detailed in the advisory as well as
the Cisco IOS Software releases that correct all vulnerabilities in
the March 2012 bundled publication.
Individual publication links are in "Cisco Event Response:
Semi-Annual Cisco IOS Software Security Advisory Bundled Publication"
at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Cisco devices that are running Cisco IOS Software are vulnerable when
they are configured to use IKE version 1 (IKEv1).
A number of features use IKEv1, including different Virtual Private
Networks (VPN) such as:
* LAN-to-LAN VPN
* Remote access VPN (excluding SSLVPN)
* Dynamic Multipoint VPN (DMVPN)
* Group Domain of Interpretation (GDOI)
There are two methods to determine if a device is configured for IKE:
* Determine if IKE ports are open on a running device
* Determine if IKE features are included in the device
configuration
Determine if IKE Ports are Open on a Running Device
+--------------------------------------------------
The preferred method to determine if a device has been configured for
IKE is to issue the "show ip sockets" or "show udp" exec command.
In the following example, the device is processing IKE packets in UDP
port 500 and UDP port 4500, using either IPv4 or IPv6:
router# show udp
Proto Remote Port Local Port In Out Stat TTY OutputIF
17 --listen-- 192.168.130.21 500 0 0 1001011 0
17(v6) --listen-- UNKNOWN 500 0 0 1020011 0
17 --listen-- 192.168.130.21 4500 0 0 1001011 0
17(v6) --listen-- UNKNOWN 4500 0 0 1020011 0
!--- Output truncated
router#
Determine if IKE Features are included in the Device Configuration
+-----------------------------------------------------------------
To determine if a Cisco IOS device configuration is vulnerable,
the administrator needs to establish whether there is at least one
configured feature that uses IKE. This can be achieved by using the
"show run | include crypto map|tunnel protection ipsec|crypto gdoi"
enable mode command. If the output of this command contains either
crypto map, tunnel protection ipsec, or, crypto gdoi then the device
contains an IKE configuration. The following example shows a device that
has been configured for IKE:
router# show run | include crypto map|tunnel protection ipsec|crypto gdoi
crypto map CM 100 ipsec-isakmp
crypto map CM
router#
Determine the Cisco IOS Software Release
+---------------------------------------
To determine the Cisco IOS Software release that is running on a Cisco
product, administrators can log in to the device and issue the "show
version" command to display the system banner. Other Cisco devices
do not have the "show version" command or may provide different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at:
http://www.cisco.com/web/about/security/intelligence/ios-ref.html
Products Confirmed Not Vulnerable
+--------------------------------
Cisco ASA 5500 Series Adaptive Security Appliance is not affected by
this vulnerability.
No other Cisco products are currently known to be affected by this
vulnerability.
Details
=======
The IKE protocol is used in the Internet Protocol Security (IPsec)
protocol suite to negotiate cryptographic attributes that will be
used to encrypt or authenticate the communication session. These
attributes include cryptographic algorithm, mode, and shared keys.
The end result of IKE is a shared session secret that will be used to
derive cryptographic keys.
Cisco IOS Software supports IKE for IPv4 and IPv6 communications.
IKE communication can use any of the following UDP ports:
* UDP port 500
* UDP port 4500, NAT Traversal (NAT-T)
* UDP port 848, Group Domain of Interpretation (GDOI)
* UDP port 4848, GDOI NAT-T
The IKEv1 feature of Cisco IOS Software contains a vulnerability that
could allow an unauthenticated, remote attacker to cause a reload of
an affected device.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerabilities in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCts38429 ("Cisco IOS Software IKE DoS vulnerability")
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of the vulnerability may cause the vulnerable
device to reload. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+-------------------------------------------------------------------+
| Major | Availability of Repaired Releases |
| Release | |
|----------+--------------------------------------------------------|
| | |First Fixed Release for All|
| Affected | | Advisories in the March |
|12.0-Based| First Fixed Release | 2012 Cisco IOS Software |
| Releases | | Security Advisory Bundled |
| | | Publication |
|-------------------------------------------------------------------|
| There are no affected 12.0 based releases |
|-------------------------------------------------------------------|
| | |First Fixed Release for All|
| Affected | | Advisories in the March |
|12.2-Based| First Fixed Release | 2012 Cisco IOS Software |
| Releases | | Security Advisory Bundled |
| | | Publication |
|----------+----------------------------+---------------------------|
|12.2 |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; First fixed in | |
| |Release 15.0M |Vulnerable; First fixed in |
|12.2B |Releases up to and including|Release 15.0M |
| |12.2(2)B7 are not | |
| |vulnerable. | |
|----------+----------------------------+---------------------------|
| |Vulnerable; First fixed in | |
| |Release 15.0M |Vulnerable; First fixed in |
|12.2BC |Releases up to and including|Release 15.0M |
| |12.2(4)BC1b are not | |
| |vulnerable. | |
|----------+----------------------------+---------------------------|
|12.2BW |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; First fixed in | |
| |Release 12.2SRE |Vulnerable; First fixed in |
|12.2BX |Releases up to and including|Release 12.2SB |
| |12.2(2)BX1 are not | |
| |vulnerable. | |
|----------+----------------------------+---------------------------|
| |Vulnerable; First fixed in | |
| |Release 15.0M |Vulnerable; First fixed in |
|12.2BY |Releases up to and including|Release 15.0M |
| |12.2(2)BY3 are not | |
| |vulnerable. | |
|----------+----------------------------+---------------------------|
| |Vulnerable; First fixed in | |
| |Release 15.0M |Vulnerable; First fixed in |
|12.2BZ |Releases up to and including|Release 15.0M |
| |12.2(4)BZ2 are not | |
| |vulnerable. | |
|----------+----------------------------+---------------------------|
|12.2CX |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2CY |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2CZ |Vulnerable; migrate to any |Vulnerable; First fixed in |
| |release in 12.0S |Release 12.0S |
|----------+----------------------------+---------------------------|
|12.2DA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2DD |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2DX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2EU |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2EW |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2EWA |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2EX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2EY |Not vulnerable |12.2(52)EY4 |
|----------+----------------------------+---------------------------|
|12.2EZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2FX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2FY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2FZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2IRA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2IRB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2IRC |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2IRD |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2IRE |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2IRF |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IRG |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IRH |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IXA |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IXB |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IXC |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IXD |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IXE |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IXF |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IXG |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2IXH |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2JA |Not vulnerable |Not vulnerable |
|----------+----------------------------+---------------------------|
|12.2JK |Not vulnerable |Not vulnerable |
|----------+----------------------------+---------------------------|
|12.2MB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2MC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2MRA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2MRB |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Note: Releases prior to 12.2|Releases prior to 12.2(30)S|
| |(25)S1 are vulnerable; |are vulnerable; Releases |
|12.2S |Releases 12.2(25)S1 and |12.2(30)S and later are not|
| |later are not vulnerable. |vulnerable. First fixed in |
| | |Release 12.0S |
|----------+----------------------------+---------------------------|
| |Only releases 12.2(33)SB1 | |
|12.2SB |through 12.2(33)SB4 are |12.2(33)SB12 |
| |vulnerable. | |
|----------+----------------------------+---------------------------|
|12.2SBC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2SCA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SCE |Release 12.2SCE |
|----------+----------------------------+---------------------------|
|12.2SCB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SCE |Release 12.2SCE |
|----------+----------------------------+---------------------------|
|12.2SCC |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SCE |Release 12.2SCE |
|----------+----------------------------+---------------------------|
|12.2SCD |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SCE |Release 12.2SCE |
|----------+----------------------------+---------------------------|
|12.2SCE |12.2(33)SCE6 |12.2(33)SCE6 |
|----------+----------------------------+---------------------------|
|12.2SCF |12.2(33)SCF2 |12.2(33)SCF2 |
|----------+----------------------------+---------------------------|
|12.2SE |Not vulnerable* | |
| | |12.2(55)SE5 * |
|----------+----------------------------+---------------------------|
|12.2SEA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2SEB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2SEC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2SED |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2SEE |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2SEF |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2SEG |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+----------------------------+---------------------------|
|12.2SG |Not vulnerable |12.2(53)SG7; Available on |
| | |07-MAY-12 |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2SGA |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2SL |Not vulnerable |Not vulnerable |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2SM |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2SO |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2SQ |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2SRA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2SRB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2SRC |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRD |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2SRD |12.2(33)SRD8 |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.2SRE |12.2(33)SRE6 |12.2(33)SRE6 |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2STE |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2SU |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| | |Releases up to and |
|12.2SV |Not vulnerable |including 12.2(18)SV2 are |
| | |not vulnerable. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2SVA |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2SVC |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2SVD |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2SVE |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Releases up to and including| |
| |12.2(21)SW1 are not | |
|12.2SW |vulnerable. |Vulnerable; First fixed in |
| |Releases 12.2(25)SW10 and |Release 12.4T |
| |later are not vulnerable. | |
| |First fixed in Release 12.4T| |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2SX |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2SXA |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2SXB |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2SXD |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2SXE |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2SXF |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2SXH |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2SXI |12.2(33)SXI9 |12.2(33)SXI9 |
|----------+----------------------------+---------------------------|
|12.2SXJ |12.2(33)SXJ2 |12.2(33)SXJ2 |
|----------+----------------------------+---------------------------|
|12.2SY |12.2(50)SY2; Available on |12.2(50)SY2; Available on |
| |11-JUN-12 |11-JUN-12 |
|----------+----------------------------+---------------------------|
|12.2SZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.0S |
|----------+----------------------------+---------------------------|
|12.2T |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2TPC |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2XA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XD |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XE |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XF |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XG |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XH |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XI |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XJ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XK |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XL |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XM |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XNA |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+----------------------------+---------------------------|
|12.2XNB |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+----------------------------+---------------------------|
|12.2XNC |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+----------------------------+---------------------------|
|12.2XND |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+----------------------------+---------------------------|
|12.2XNE |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+----------------------------+---------------------------|
|12.2XNF |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2XO |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2XQ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| | |Releases prior to 12.2(15) |
| | |XR are vulnerable; Releases|
|12.2XR |Not vulnerable |12.2(15)XR and later are |
| | |not vulnerable. First fixed|
| | |in Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XS |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XT |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XU |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XV |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2XW |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2YA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2YC |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2YD |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2YE |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2YK |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2YO |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; First fixed in |
| | |Release 15.0M |
|12.2YP |Not vulnerable |Releases up to and |
| | |including 12.2(8)YP are not|
| | |vulnerable. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2YT |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2YW |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2YX |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2YY |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2YZ |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2ZA |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| |Releases up to and including|support organization per |
|12.2ZB |12.2(8)ZB are not |the instructions in |
| |vulnerable. |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2ZC |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2ZD |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2ZE |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.2ZH |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2ZJ |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.2ZP |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2ZU |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.2ZX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2ZY |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.2ZYA |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |First Fixed Release for All|
| Affected | | Advisories in the March |
|12.3-Based| First Fixed Release | 2012 Cisco IOS Software |
| Releases | | Security Advisory Bundled |
| | | Publication |
|----------+----------------------------+---------------------------|
|12.3 |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3B |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3BC |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SCE |Release 12.2SCE |
|----------+----------------------------+---------------------------|
|12.3BW |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3JA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.3JEA |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.3JEB |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.3JEC |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.3JED |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Releases up to and including| |
| |12.3(2)JK3 are not | |
|12.3JK |vulnerable. |Vulnerable; First fixed in |
| |Releases 12.3(8)JK1 and |Release 15.0M |
| |later are not vulnerable. | |
| |First fixed in Release 15.0M| |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.3JL |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.3JX |Not vulnerable |Not vulnerable |
|----------+----------------------------+---------------------------|
|12.3T |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.3TPC |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.3VA |Not vulnerable |Not vulnerable |
|----------+----------------------------+---------------------------|
|12.3XA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.3XB |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.3XC |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XD |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XE |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.3XF |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.3XG |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XI |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.2SRE |Release 12.2SRE |
|----------+----------------------------+---------------------------|
|12.3XJ |Vulnerable; migrate to any |Vulnerable; First fixed in |
| |release in 12.4XN |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XK |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XL |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XQ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XR |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; First fixed in | |
| |Release 12.4T |Vulnerable; First fixed in |
|12.3XU |Releases up to and including|Release 12.4T |
| |12.3(8)XU1 are not | |
| |vulnerable. | |
|----------+----------------------------+---------------------------|
|12.3XW |Vulnerable; migrate to any |Vulnerable; First fixed in |
| |release in 12.4XN |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XX |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3XZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YD |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YF |Vulnerable; migrate to any |Vulnerable; First fixed in |
| |release in 12.4XN |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YG |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YI |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YJ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YK |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YM |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YQ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YS |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YT |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YU |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.3YX |Vulnerable; migrate to any |Vulnerable; First fixed in |
| |release in 12.4XN |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.3YZ |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.3ZA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
| | |First Fixed Release for All|
| Affected | | Advisories in the March |
|12.4-Based| First Fixed Release | 2012 Cisco IOS Software |
| Releases | | Security Advisory Bundled |
| | | Publication |
|----------+----------------------------+---------------------------|
|12.4 |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.0M |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.4GC |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.4JA |Not vulnerable |12.4(23c)JA4 |
| | |12.4(25e)JA |
|----------+----------------------------+---------------------------|
|12.4JAX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JDA |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JDC |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JDD |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JDE |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JHA |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JHB |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JHC |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JK |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4JL |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.4JX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+----------------------------+---------------------------|
|12.4JY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+----------------------------+---------------------------|
|12.4JZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4JA |
|----------+----------------------------+---------------------------|
|12.4MD |12.4(22)MD3; Available on |12.4(22)MD3; Available on |
| |30-MAR-12 |30-MAR-12 |
|----------+----------------------------+---------------------------|
|12.4MDA |12.4(24)MDA11 |12.4(24)MDA11 |
|----------+----------------------------+---------------------------|
|12.4MDB |12.4(24)MDB5a |12.4(24)MDB5a |
|----------+----------------------------+---------------------------|
|12.4MDC |Not vulnerable |Not vulnerable |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| |Releases up to and including|support organization per |
|12.4MR |12.4(9)MR are not |the instructions in |
| |vulnerable. |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.4MRA |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.4MRB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4SW |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
| |12.4(15)T17 |12.4(15)T17 |
|12.4T |12.4(24)T7 |12.4(24)T7 |
| | | |
|----------+----------------------------+---------------------------|
|12.4XA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Releases prior to 12.4(2) | |
| |XB12 are vulnerable; |Vulnerable; First fixed in |
|12.4XB |Releases 12.4(2)XB12 and |Release 12.4T |
| |later are not vulnerable. | |
| |First fixed in Release 12.4T| |
|----------+----------------------------+---------------------------|
|12.4XC |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XD |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XE |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XF |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XG |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XJ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XK |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4XL |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.4XM |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+----------------------------+---------------------------|
| | |Vulnerable; contact your |
| | |support organization per |
|12.4XN |Not vulnerable |the instructions in |
| | |Obtaining Fixed Software |
| | |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.4XP |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.4XQ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XR |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 12.4T |
|----------+----------------------------+---------------------------|
|12.4XT |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.4XV |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.4XW |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XY |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4XZ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
|12.4YA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.4YB |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|12.4YD |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|12.4YE |12.4(24)YE3d |12.4(24)YE3d |
|----------+----------------------------+---------------------------|
|12.4YG |12.4(24)YG4 |12.4(24)YG4 |
|----------+----------------------------+---------------------------|
| | |First Fixed Release for All|
| Affected | | Advisories in the March |
|15.0-Based| First Fixed Release | 2012 Cisco IOS Software |
| Releases | | Security Advisory Bundled |
| | | Publication |
|----------+----------------------------+---------------------------|
|15.0M |15.0(1)M8 |15.0(1)M8 |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|15.0MR |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per the|support organization per |
|15.0MRA |instructions in Obtaining |the instructions in |
| |Fixed Software section of |Obtaining Fixed Software |
| |this advisory. |section of this advisory. |section of this advisory. |section of this advisory. |
|----------+----------------------------+---------------------------|
|15.1SNH |Not vulnerable |Not vulnerable |
|----------+----------------------------+---------------------------|
| |15.1(1)T5; Available on | |
| |18-MAY-12 | |
|15.1T |15.1(2)T5; Available on |15.1(3)T3 |
| |27-APR-12 | |
| |15.1(3)T3 | |
|----------+----------------------------+---------------------------|
|15.1XB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.1T |Release 15.1T |
|----------+----------------------------+---------------------------|
| | |First Fixed Release for All|
| Affected | | Advisories in the March |
|15.2-Based| First Fixed Release | 2012 Cisco IOS Software |
| Releases | | Security Advisory Bundled |
| | | Publication |
|----------+----------------------------+---------------------------|
|15.2GC |15.2(1)GC2 |15.2(1)GC2 |
|----------+----------------------------+---------------------------|
| |15.2(1)S1 |15.2(1)S1 |
| | | |
|15.2S |Cisco IOS XE devices: Please|Cisco IOS XE devices: |
| |see Cisco IOS XE Software |Please see Cisco IOS XE |
| |Availability |Software Availability |
|----------+----------------------------+---------------------------|
| |15.2(1)T2 |15.2(1)T2 |
|15.2T |15.2(2)T1 |15.2(2)T1 |
| |15.2(3)T; Available on |15.2(3)T; Available on |
| |30-MAR-12 |30-MAR-12 |
+-------------------------------------------------------------------+
* Cisco Catalyst 3550 Series Switches support the Internet Key
Exchange (IKE) feature and are vulnerable to Cisco bug ID CSCts38429
when the devices are running Layer 3 images; however, this product
reached the End of Software Maintenance milestone. Cisco 3550 Series
SMI Switches that are running Layer 2 images do not support IKE and
are not vulnerable. No other Cisco devices that run 12.2SE-based
software are vulnerable.
Cisco IOS XE Software
+--------------------
+------------------------------------------------------------+
| Cisco IOS | | First Fixed Release for All |
| XE | First Fixed | Advisories in the March 2012 |
| Software | Release | Cisco IOS Software Security |
| Release | | Advisory Bundled Publication |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.1.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.2.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.3.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.4.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.5.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 2.6.x | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 3.1.xS | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| 3.1.xSG | Not | Vulnerable; migrate to 3.2.2SG |
| | vulnerable | or later. |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 3.2.xS | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later. | |
|-----------+--------------+---------------------------------|
| 3.2.xSG | 3.2.2SG | 3.2.2SG |
|-----------+--------------+---------------------------------|
| | Vulnerable; | |
| 3.3.xS | migrate to | Vulnerable; migrate to 3.4.2S |
| | 3.4.2S or | or later. |
| | later.
Workarounds
===========
There are no workarounds for this vulnerability.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerability described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature
sets they have purchased. By installing, downloading,
accessing, or otherwise using such software upgrades, customers
agree to follow the terms of the Cisco software license at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html,
or as set forth at
http://www.cisco.com/public/sw-center/sw-usingswc.shtml.
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through their
regular update channels. For most customers, upgrades should be obtained
through the Software Center on Cisco.com at http://www.cisco.com.
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerability that is described in this advisory.
Status of This Notice: Final
============================
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-ike
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+------------------------------------------------------------+
| Revision 1.0 | 2012-March-28 | Initial public release. |
+------------------------------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and registering
to receive security information from Cisco is available on Cisco.com at
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html.
This web page includes instructions for press inquiries
regarding Cisco Security Advisories. All Cisco Security Advisories are
available at http://www.cisco.com/go/psirt.
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. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
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----------------------------------------------------------------------
TITLE:
Cisco IOS IPSec IKE Unspecified Denial of Service Vulnerability
SECUNIA ADVISORY ID:
SA48605
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48605/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48605
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48605/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48605/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48605
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
A vulnerability has been reported in Cisco IOS, which can be
exploited by malicious people to cause a DoS (Denial of Service).
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-ike
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor
| VAR-201203-0229 | CVE-2012-0386 | Cisco IOS Reverse SSH Remote Denial of Service Vulnerability |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
The SSHv2 implementation in Cisco IOS 12.2, 12.4, 15.0, 15.1, and 15.2 and IOS XE 2.3.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S allows remote attackers to cause a denial of service (device reload) via a crafted username in a reverse SSH login attempt, aka Bug ID CSCtr49064. Cisco IOS is a popular Internet operating system.
An attacker can exploit this issue to cause a denial-of-service condition.
This issue is being tracked by Cisco Bug ID CSCtr49064.
For more information:
SA48609
The vulnerability is reported in versions 2.3.x, 2.4.x, 2.5.x, 2.6.x,
3.1.xS, 3.2.xS, and 3.3.xS. Repeated exploits
could create a sustained DoS condition. Devices that
are not configured to accept SSHv2 connections are not affected by
this vulnerability.
Cisco has released free software updates that address this
vulnerability. This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-ssh
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. Each
advisory lists the Cisco IOS Software releases that correct the
vulnerability or vulnerabilities detailed in the advisory as well as
the Cisco IOS Software releases that correct all vulnerabilities in
the March 2012 bundled publication. Only SSHv2 is affected.
To determine if SSH is enabled, use the show ip ssh command.
Router#show ip ssh
SSH Enabled - version 2.0
Authentication timeout: 120 secs; Authentication retries: 3
The previous output shows that SSH is enabled on this device and that
the SSH protocol major version that is being supported is 2.0.
Possible values for the SSH protocol versions that are reported by
Cisco IOS are:
* 1.5: only SSH protocol version 1 is enabled
* 1.99: SSH protocol version 2 with SSH protocol version 1
compatibility enabled
* 2.0: only SSH protocol version 2 is enabled
The SSH server is not available in all IOS images. If the show ip ssh
command is not available, the device is not vulnerable. Devices that
do not support SSHv2 are not vulnerable.
To determine the Cisco IOS Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. Other
Cisco devices do not have the show version command or may provide
different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at:
http://www.cisco.com/web/about/security/intelligence/ios-ref.html
Products Confirmed Not Vulnerable
+--------------------------------
Cisco IOS-XR is not affected by this vulnerability.
No other Cisco products are currently known to be affected by this
vulnerability.
Details
=======
Secure Shell (SSH) is a protocol which provides a secure remote
access connection to network devices. Repeated exploits
could create a sustained DoS condition. SSH can be
configured as part of the AutoSecure feature in the initial
configuration of IOS devices, AutoSecure run after initial
configuration, or manually. SSH is enabled any time RSA keys are
generated such as when an http secure-server or trust points for
digital certificates are configured. Devices that are not configured
to accept SSHv2 connections are not affected by this vulnerability.
A complete TCP three-way handshake is required to exploit this
vulnerability. Reverse SSH traffic uses TCP port 22 by default.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerability in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtr49064 - Cisco IOS Software Reverse SSH Denial of Service
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of this vulnerability could allow an
unauthenticated, remote attacker to create a DoS condition by causing
the device to reload. Repeated exploits could create a sustained DoS
condition.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to consult
the Cisco Security Advisories and Responses archive at:
http://www.cisco.com/go/psirt and review subsequent advisories to determine
exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+-------------------------------------------------------------------+
| Major | Availability of Repaired Releases |
| Release | |
|----------+--------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.0-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|-------------------------------------------------------------------|
| There are no affected 12.0 based releases |
|-------------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.2-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+---------------------------+----------------------------|
|12.2 |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2B |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2BC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2BW |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2BX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SB |
|----------+---------------------------+----------------------------|
|12.2BY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2BZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2CX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2CY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2CZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.0S |
|----------+---------------------------+----------------------------|
|12.2DA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2DD |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2DX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2EU |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2EW |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2EWA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; First fixed in | |
| |Release 15.0SE |Vulnerable; First fixed in |
|12.2EX |Releases up to and |Release 15.0SE |
| |including 12.2(55)EX3 are | |
| |not vulnerable. | |
|----------+---------------------------+----------------------------|
|12.2EY |12.2(58)EY2 |12.2(52)EY4 |
|----------+---------------------------+----------------------------|
|12.2EZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2FX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2FY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2FZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2IRA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2IRB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2IRC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2IRD |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2IRE |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2IRF |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IRG |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IRH |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IXA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IXB |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IXC |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IXD |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IXE |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IXF |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IXG |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2IXH |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2JA |Not vulnerable |Not vulnerable |
|----------+---------------------------+----------------------------|
|12.2JK |Not vulnerable |Not vulnerable |
|----------+---------------------------+----------------------------|
|12.2MB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2MC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2MRA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2MRB |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Releases prior to 12.2(30)S |
| | |are vulnerable; Releases |
|12.2S |Not vulnerable |12.2(30)S and later are not |
| | |vulnerable. First fixed in |
| | |Release 12.0S |
|----------+---------------------------+----------------------------|
|12.2SB |Not vulnerable |12.2(33)SB12 |
|----------+---------------------------+----------------------------|
|12.2SBC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2SCA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SCE |
|----------+---------------------------+----------------------------|
|12.2SCB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SCE |
|----------+---------------------------+----------------------------|
|12.2SCC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SCE |
|----------+---------------------------+----------------------------|
|12.2SCD |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SCE |
|----------+---------------------------+----------------------------|
|12.2SCE |Not vulnerable |12.2(33)SCE6 |
|----------+---------------------------+----------------------------|
|12.2SCF |Not vulnerable |12.2(33)SCF2 |
|----------+---------------------------+----------------------------|
| |Vulnerable; First fixed in | |
| |Release 15.0SE | |
|12.2SE |Releases up to and |12.2(55)SE5 * |
| |including 12.2(58)SE1 are | |
| |not vulnerable. | |
|----------+---------------------------+----------------------------|
|12.2SEA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2SEB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2SEC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2SED |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2SEE |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2SEF |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2SEG |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0SE |
|----------+---------------------------+----------------------------|
|12.2SG |Not vulnerable |12.2(53)SG7; Available on |
| | |07-MAY-12 |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SGA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2SL |Not vulnerable |Not vulnerable |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SM |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SO |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SQ |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2SRA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2SRB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2SRC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2SRD |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
|12.2SRE |Not vulnerable |12.2(33)SRE6 |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2STE |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2SU |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Releases up to and including|
|12.2SV |Not vulnerable |12.2(18)SV2 are not |
| | |vulnerable. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SVA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SVC |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SVD |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SVE |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2SW |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4T |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SX |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SXA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SXB |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SXD |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SXE |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SXF |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2SXH |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2SXI |Not vulnerable |12.2(33)SXI9 |
|----------+---------------------------+----------------------------|
|12.2SXJ |Not vulnerable |12.2(33)SXJ2 |
|----------+---------------------------+----------------------------|
|12.2SY |Not vulnerable |12.2(50)SY2; Available on |
| | |11-JUN-12 |
|----------+---------------------------+----------------------------|
|12.2SZ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.0S |
|----------+---------------------------+----------------------------|
|12.2T |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2TPC |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2XA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XD |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XE |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XF |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XG |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XH |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XI |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XJ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XK |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XL |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XM |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XNA |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+---------------------------+----------------------------|
|12.2XNB |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+---------------------------+----------------------------|
|12.2XNC |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+---------------------------+----------------------------|
|12.2XND |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+---------------------------+----------------------------|
|12.2XNE |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+---------------------------+----------------------------|
|12.2XNF |Please see Cisco IOS-XE |Please see Cisco IOS-XE |
| |Software Availability |Software Availability |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2XO |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2XQ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Releases prior to 12.2(15)XR|
| | |are vulnerable; Releases |
|12.2XR |Not vulnerable |12.2(15)XR and later are not|
| | |vulnerable. First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XS |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XT |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XU |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XV |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2XW |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2YA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YC |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YD |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YE |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YK |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YO |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; First fixed in |
| | |Release 15.0M |
|12.2YP |Not vulnerable |Releases up to and including|
| | |12.2(8)YP are not |
| | |vulnerable. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YT |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YW |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YX |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YY |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2YZ |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZB |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZC |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZD |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2ZE |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.2ZH |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZJ |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZP |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZU |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.2ZX |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.2SRE |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZY |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.2ZYA |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| Affected | |First Fixed Release for All |
|12.3-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|-------------------------------------------------------------------|
| There are no affected 12.3 based releases |
|-------------------------------------------------------------------|
| Affected | |First Fixed Release for All |
|12.4-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+---------------------------+----------------------------|
| |Releases 12.4(13d) and |Vulnerable; First fixed in |
|12.4 |prior are not vulnerable; |Release 15.0M |
| |first fixed in 12.4(25f) | |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4GC |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
|12.4JA |12.4(23c)JA4 |12.4(23c)JA4 |
| |12.4(25e)JA |12.4(25e)JA |
|----------+---------------------------+----------------------------|
|12.4JAX |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4JA |Release 12.4JA |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4JDA |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4JDC |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4JDD |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4JDE |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4JHA |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4JHB |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4JHC |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JK |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4JL |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; First fixed in | |
| |Release 12.4JA |Vulnerable; First fixed in |
|12.4JX |Releases up to and |Release 12.4JA |
| |including 12.4(3g)JX2 are | |
| |not vulnerable. | |
|----------+---------------------------+----------------------------|
|12.4JY |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4JA |Release 12.4JA |
|----------+---------------------------+----------------------------|
|12.4JZ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4JA |Release 12.4JA |
|----------+---------------------------+----------------------------|
|12.4MD |12.4(22)MD3; Available on |12.4(22)MD3; Available on |
| |30-MAR-12 |30-MAR-12 |
|----------+---------------------------+----------------------------|
|12.4MDA |12.4(24)MDA11 |12.4(24)MDA11 |
|----------+---------------------------+----------------------------|
|12.4MDB |12.4(24)MDB5a |12.4(24)MDB5a |
|----------+---------------------------+----------------------------|
|12.4MDC |Not vulnerable |Not vulnerable |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| |Releases up to and |support organization per the|
|12.4MR |including 12.4(16)MR1 are |instructions in Obtaining |
| |not vulnerable. |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4MRA |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
|12.4MRB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4SW |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| |12.4(15)T16 |12.4(15)T17 |
|12.4T |12.4(24)T6 |12.4(24)T7 |
| | | |
|----------+---------------------------+----------------------------|
|12.4XA |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XB |Not vulnerable |Vulnerable; First fixed in |
| | |Release 12.4T |
|----------+---------------------------+----------------------------|
|12.4XC |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XD |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XE |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XF |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XG |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XJ |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XK |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4XL |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.4XM |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4XN |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4XP |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.4XQ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XR |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 12.4T |
|----------+---------------------------+----------------------------|
|12.4XT |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
| | |Vulnerable; contact your |
| | |support organization per the|
|12.4XV |Not vulnerable |instructions in Obtaining |
| | |Fixed Software section of |
| | |this advisory. |
|----------+---------------------------+----------------------------|
|12.4XW |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XY |Not vulnerable |Vulnerable; First fixed in |
| | |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4XZ |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+---------------------------+----------------------------|
|12.4YA |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 12.4T |Release 15.0M |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4YB |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|12.4YD |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
|12.4YE |12.4(24)YE3d |12.4(24)YE3d |
|----------+---------------------------+----------------------------|
|12.4YG |12.4(24)YG4 |12.4(24)YG4 |
|----------+---------------------------+----------------------------|
| Affected | |First Fixed Release for All |
|15.0-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+---------------------------+----------------------------|
|15.0M |15.0(1)M7 |15.0(1)M8 |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|15.0MR |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
| |Vulnerable; contact your |Vulnerable; contact your |
| |support organization per |support organization per the|
|15.0MRA |the instructions in |instructions in Obtaining |
| |Obtaining Fixed Software |Fixed Software section of |
| |section of this advisory. |this advisory. |this advisory. |
|----------+---------------------------+----------------------------|
|15.1SNH |Not vulnerable |Not vulnerable |
|----------+---------------------------+----------------------------|
| |15.1(1)T4 | |
|15.1T |15.1(2)T5; Available on |15.1(3)T3 |
| |27-APR-12 | |
| |15.1(3)T3 | |
|----------+---------------------------+----------------------------|
|15.1XB |Vulnerable; First fixed in |Vulnerable; First fixed in |
| |Release 15.1T |Release 15.1T |
|----------+---------------------------+----------------------------|
| Affected | |First Fixed Release for All |
|15.2-Based| First Fixed Release |Advisories in the March 2012|
| Releases | |Cisco IOS Software Security |
| | |Advisory Bundled Publication|
|----------+---------------------------+----------------------------|
|15.2GC |15.2(1)GC1 |15.2(1)GC2 |
|----------+---------------------------+----------------------------|
| |Not vulnerable |15.2(1)S1 |
| |Cisco IOS XE devices: |Cisco IOS XE devices: Please|
|15.2S |Please see Cisco IOS XE |see Cisco IOS XE Software |
| |Software Availability |Availability |
| | | |
|----------+---------------------------+----------------------------|
| |15.2(1)T2 |15.2(1)T2 |
|15.2T |15.2(2)T |15.2(2)T1 |
| |15.2(2)T1 |15.2(3)T; Available on |
| | |30-MAR-12 |
+-------------------------------------------------------------------+
* Cisco Catalyst 3550 Series Switches support the Internet Key
Exchange (IKE) feature and are vulnerable to Cisco bug ID CSCts38429
when the devices are running Layer 3 images; however, this product
reached the End of Software Maintenance milestone. Cisco 3550 Series
SMI Switches that are running Layer 2 images do not support IKE and
are not vulnerable. No other Cisco devices that run 12.2SE-based
software are vulnerable.
+---------------------------------------+
| | | First Fixed |
| | | Release for |
| | | All |
| Cisco | | Advisories |
| IOS XE | First Fixed | in the March |
| Software | Release | 2012 Cisco |
| Release | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|----------+-------------+--------------|
| | | Vulnerable; |
| 2.1.x | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 2.2.x | Not | migrate to |
| | vulnerable | 3.4.2S or |
| | | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.3.x | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.4.x | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.5.x | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 2.6.x | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 3.1.xS | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| | | Vulnerable; |
| 3.2.xSG | Not | migrate to |
| | Vulnerable | 3.2.2SG or |
| | | later. |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 3.2.xS | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later. |
|----------+-------------+--------------|
| 3.2.xSG | Not | 3.2.2SG |
| | Vulnerable | |
|----------+-------------+--------------|
| | Vulnerable; | Vulnerable; |
| 3.3.xS | migrate to | migrate to |
| | 3.4.2S or | 3.4.2S or |
| | later. | later.
Workarounds
===========
If disabling the IOS SSH Server is not feasible, the following
workarounds may be useful to some customers in their environments.
SSH version 1
+------------
This vulnerability only affects SSHv2, so it can be temporarily
mitigated by applying the ip ssh version 1 global configuration
command until a software update can be completed. Customers should
be aware of the limitations and vulnerabilities of SSH version 1
protocol before applying this workaround.
vty Access Class
+---------------
It is possible to limit the exposure of the Cisco device by applying
a vty access class to allow only known, trusted hosts to connect to
the device via SSH.
For more information on restricting traffic to a vty, please consult:
http://www.cisco.com/en/US/docs/ios/12_2/ipaddr/command/reference/1rfip1.html#wp1017389
The following example permits access to the vty lines from the
192.168.1.0/24 netblock and the single IP address 172.16.1.2 while
denying access from anywhere else:
Router(config)# access-list 1 permit 192.168.1.0 0.0.0.255
Router(config)# access-list 1 permit host 172.16.1.2
Router(config)# line vty 0 4
Router(config-line)# access-class 1 in
Different Cisco platforms support a different amount of terminal
lines. Check your device's configuration to determine the correct
number of terminal lines for your platform.
Infrastructure Access Control Lists
+----------------------------------
Although it is often difficult to block traffic transiting your
network, it is possible to identify traffic that should never be
allowed to target your infrastructure devices and block that traffic
at the border of your network. Infrastructure access control lists
(iACLs) are considered a network security best practice and should be
considered as a long-term addition to good network security as well
as a workaround for this specific vulnerability. The ACL example
shown below should be included as part of the deployed infrastructure
access-list, which will protect all devices with IP addresses in the
infrastructure IP address range.
A sample access list for devices running Cisco IOS is below:
!--- Permit SSH services from trusted hosts destined
!--- to infrastructure addresses.
access-list 150 permit tcp TRUSTED_HOSTS MASK
INFRASTRUCTURE_ADDRESSES MASK eq 22
!--- Deny SSH packets from all other sources destined to
infrastructure addresses.
access-list 150 deny tcp any INFRASTRUCTURE_ADDRESSES MASK eq 22
!--- Permit all other traffic to transit the device.
access-list 150 permit IP any any
interface serial 2/0
ip access-group 150 in
The white paper titled "Protecting Your Core: Infrastructure
Protection Access Control Lists" presents guidelines and recommended
deployment techniques for infrastructure protection access lists.
This white paper is located at:
http://www.cisco.com/en/US/tech/tk648/tk361/technologies_white_paper09186a00801a1a55.shtml
Control Plane Policing
+---------------------
The Control Plane Policing (CoPP) feature may be used to mitigate
these vulnerabilities. In the following example, only SSH traffic
from trusted hosts with receive destination IP addresses is permitted
to reach the route processor (RP).
Note: Dropping traffic from unknown or untrusted IP addresses may
affect hosts with dynamically assigned IP addresses from connecting
to the Cisco IOS device.
access-list 152 deny tcp TRUSTED_ADDRESSES MASK any eq 22
access-list 152 permit tcp any any eq 22
!
class-map match-all COPP-KNOWN-UNDESIRABLE
match access-group 152
!
!
policy-map COPP-INPUT-POLICY
class COPP-KNOWN-UNDESIRABLE
drop
!
control-plane
service-policy input COPP-INPUT-POLICY
In the above CoPP example, the ACL entries that match the exploit
packets with the permit action result in these packets being
discarded by the policy-map drop function, while packets that match
the deny action are not affected by the policy-map drop function.
Additional information on the configuration and use of the CoPP
feature can be found at the following URL:
http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6586/ps6642/prod_white_paper0900aecd804fa16a.html
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerability described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature sets they
have purchased. By installing, downloading, accessing, or otherwise
using such software upgrades, customers agree to follow the terms of
the Cisco software license at:
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as set forth at http://www.cisco.com/public/sw-center/sw-usingswc.shtml
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through
their regular update channels. For most customers, upgrades should be
obtained through the Software Center on Cisco.com at:
http://www.cisco.com
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerability that is described in this advisory.
This vulnerability was reported to Cisco by a customer.
Status of This Notice: Final
+---------------------------
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-ssh
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2012-March-28 | public |
| | | release |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in
Cisco products, obtaining assistance with security incidents, and
registering to receive security information from Cisco is available
on Cisco.com at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This web page includes instructions for press inquiries regarding Cisco Security Advisories.
All Cisco Security Advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2012 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
The vulnerability is caused due to an error in the SSHv2
functionality when handling the username during the authentication
process and can be exploited to cause a device to restart.
Successful exploitation requires a IOS device to have an established
reverse SSH connection.
Please see the vendor's advisory for a list of affected versions.
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-ssh
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
| VAR-201203-0332 | CVE-2012-1315 |
Cisco IOS of Zone-Based Firewall of SIP Service interruption in inspection function (DoS) Vulnerabilities
Related entries in the VARIoT exploits database: VAR-E-201203-1056 |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Memory leak in the SIP inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted transit SIP traffic, aka Bug ID CSCti46171. ( Memory consumption or device reload ) There is a vulnerability that becomes a condition. Cisco IOS is a popular Internet operating system. Cisco IOS is prone to multiple remote denial-of-service vulnerabilities.
An attacker can exploit these issues to cause an affected device to reload, denying service to legitimate users. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
http://secunia.com/psi_30_beta_launch
----------------------------------------------------------------------
TITLE:
Cisco IOS Zone-Based Firewall Multiple Denial of Service
Vulnerabilities
SECUNIA ADVISORY ID:
SA48608
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48608/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48608
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48608/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48608/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48608
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Multiple vulnerabilities have been reported in Cisco IOS, which can
be exploited by malicious people to cause a DoS (Denial of Service).
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------
Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
----------------------------------------------------------------------
. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Cisco Security Advisory: Cisco IOS Software Zone-Based Firewall Vulnerabilities
Advisory ID: cisco-sa-20120328-zbfw
Revision 1.0
For Public Release 2012 March 28 16:00 UTC (GMT)
+---------------------------------------------------------------------
Summary
=======
Cisco IOS Software contains four vulnerabilities related to Cisco IOS
Zone-Based Firewall features. These vulnerabilities are as follows:
* Memory Leak Associated with Crafted IP Packets
* Memory Leak in HTTP Inspection
* Memory Leak in H.323 Inspection
* Memory Leak in SIP Inspection
Workarounds that mitigate these vulnerabilities are not available.
Cisco has released free software updates that address these
vulnerabilities.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories.
Individual publication links are in "Cisco Event Response:
Semi-Annual Cisco IOS Software Security Advisory Bundled Publication"
at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Cisco IOS devices running vulnerable versions of Cisco IOS Software
are affected by four vulnerabilities in the Cisco IOS Zone-Based
Firewall. The vulnerabilities are independent of each other. Details
to confirm affected configurations are provided below.
To determine whether a device is configured with Zone-Based Firewall,
log in to the device and issue the show zone security command-line
interface (CLI) command. If the output shows a member interface under
a zone name, the device is vulnerable. The following example shows a
device with Zone-Based Firewall rules configured on both
GigabitEthernet0/0 and GigabitEthernet0/1:
Router#show zone security
zone self
Description: System defined zone
zone inside
Description: *** Inside Network ***
Member Interfaces:
GigabitEthernet0/0
zone outside
Description: *** Outside Network ***
Member Interfaces:
GigabitEthernet0/1
Router#
The following sections provide more details on the specific features
containing the vulnerabilities.
Memory Leak Associated with Crafted IP Packets
+---------------------------------------------
There is no specific configuration necessary for a device to be
vulnerable to the memory leak associated with crafted IP packets. If
the Zone-Based Firewall is configured, the device is vulnerable.
To determine whether a device is configured for HTTP inspection,
enter the command show policy-map type inspect zone-pair | include
Match: protocol http. To determine if a device is configured for
H.323 inspection enter the command show policy-map type inspect
zone-pair | include Match: protocol h323. If the output contains
"Match: protocol h323" the device is vulnerable. The following
example shows a vulnerable device configured with Cisco IOS
Zone-Based Policy Firewall H.323 inspection:
Router# show policy-map type inspect zone-pair | include Match: protocol h323
Match: protocol h323
Memory Leak in SIP Inspection
+----------------------------
The device is vulnerable if the configuration has either a Layer 4 or
Layer 7 Session Initiation Protocol (SIP) application-specific policy
configured, and the policy is applied to any firewall zone. To
determine whether a device is configured for SIP inspection enter the
command show policy-map type inspect zone-pair | include Match:
protocol sip. If the output contains "Match: protocol sip" the device
is vulnerable. The following example shows a vulnerable device
configured with Cisco IOS Zone-Based Policy Firewall SIP inspection:
Router# show policy-map type inspect zone-pair | include Match: protocol sip
Match: protocol sip
To determine the Cisco IOS Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. Other
Cisco devices do not have the show version command or may provide
different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at http://www.cisco.com/web/about/security/
intelligence/ios-ref.html.
Products Confirmed Not Vulnerable
+--------------------------------
The following products are confirmed not vulnerable:
* Cisco PIX 500 Series Firewall
* Cisco ASA 5500 Series Adaptive Security Appliance
* Firewall Services Module (FWSM) for Catalyst 6500 Series Switches
and 7600 Series Routers
* Virtual Firewall (VFW) application on the multiservice blade
(MSB) on the Cisco XR 12000 Series Router
* Cisco ACE Application Control Engine Module
* Cisco IOS devices configured with legacy Cisco IOS Firewall
support
* Cisco IOS XR Software
* Cisco IOS XE Software
* Cisco Catalyst 6500 Series ASA Services Module
* Context-Based Access Control (CBAC)
No other Cisco products are currently known to be affected by these
vulnerabilities.
Details
=======
Firewalls are networking devices that control access to the network
assets of an organization. Firewalls are often positioned at the
entrance points of networks. Cisco IOS Software provides a set of
security features that allow the configuration of a firewall policy
to match an organization's requirements.
The vulnerabilities described in this advisory affect the Zone-Based
Firewall feature. The Zone-Based Policy Firewall (also known as
Zone-Policy Firewall or ZFW) updates the firewall configuration from
the older interface-based model to a more flexible, more easily
understood zone-based model. Interfaces are assigned to zones, and
inspection policy is applied to traffic moving between the zones.
Inter-zone policies offer considerable flexibility and granularity,
so different inspection policies can be applied to multiple host
groups connected to the same router interface. Only traffic destined to an IP address configured on the
device can trigger the vulnerability; transit traffic is not an
exploit vector.
This vulnerability is documented in Cisco bug ID CSCto89536
and has been assigned the Common Vulnerabilities and Exposures
(CVE) identifier CVE-2012-1310.
Memory Leak in HTTP Inspection
+---------------------------------------------
The HTTP Inspection Engine feature allows users to configure their
Cisco IOS Firewall to detect and filter HTTP connections-such as
tunneling over port 80, unauthorized request methods, and non-HTTP
compliant file transfers-that are not authorized within the scope of
the security policy configuration. Transit HTTP traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCtq36153
and has been assigned CVE ID CVE-2012-0387.
More information on HTTP inspection is available at:
http://www.cisco.com/en/US/docs/ios/12_3t/12_3t14/feature/guide/gt_fwapc.html
Memory Leak in H.323 Inspection
+---------------------------------------------
H.323 is the ITU standard for real-time multimedia communications and
conferencing over packet-based (IP) networks.
Transit H.323 traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCtq45553
and has been assigned the CVE ID CVE-2012-0388.
More information on H.323 inspection is available at:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_data_zbf/configuration/15-2mt/fw-h323-v3v4-sup.html
Memory Leak in SIP Inspection
+---------------------------------------------
SIP is a popular signaling protocol that is used to manage voice and
video calls across IP networks, such as the Internet. SIP is
responsible for handling all aspects of call setup and termination.
Voice and video are the most popular types of sessions that SIP
handles, but the protocol has the flexibility to accommodate other
applications that require call setup and termination. SIP call
signaling can use UDP (port 5060), TCP (port 5060), or Transport
Layer Security (TLS; TCP port 5061) as the underlying transport
protocol. Transit SIP traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCti46171
and has been assigned CVE ID CVE-2012-1315.
More information on SIP inspection is available at:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_sip_alg_aic.html
Memory Leak Detection
+---------------------------------------------
Detected memory leaks can be viewed using the command show memory
debug leaks chunks in privileged EXEC mode, as shown in the following
example:
Router# show memory debug leaks chunks
Adding blocks for GD... I/O memory Address Size Alloc_pc PID
Alloc-Proc Name Chunk Elements:
AllocPC Address Size Parent Name Processor memory Address Size
Alloc_pc PID Alloc-Proc Name
4733113C 188 419CB164 129 IP Input FW h225 tpkt
The previous example shows a memory leak in the process FW h225 tpkt.
Caution: All show memory debug commands must be used on customer
networks only to diagnose the router for memory leaks when memory
depletion is observed. These commands may cause high CPU utilization
and may cause time-sensitive protocols to flap. These commands are
recommended to be used in maintenance windows.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerabilities in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* Memory Leak associated with crafted IP packets
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in HTTP inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in H.323 inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in SIP Inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of these vulnerabilities may result in a
reload of the affected device. Repeated exploit attempts may result
in a sustained denial of service (DoS) attack.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to consult
the Cisco Security Advisories and Responses archive at:
http://www.cisco.com/go/psirt and review subsequent advisories to determine
exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------+
| Major | Availability of |
| Release | Repaired Releases |
|------------+-----------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.0 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.2 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.3-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.3 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.4-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4 | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4GC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4JA | Not | 12.4(23c)JA4 |
| | vulnerable | 12.4(25e)JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JAX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDE | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHB | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JK | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JL | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JY | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JZ | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | 12.4(22)MD3; | 12.4(22)MD3; |
| 12.4MD | Available on | Available on |
| | 30-MAR-12 | 30-MAR-12 |
|------------+--------------+--------------|
| 12.4MDA | 12.4(24) | 12.4(24) |
| | MDA11 | MDA11 |
|------------+--------------+--------------|
| 12.4MDB | 12.4(24) | 12.4(24) |
| | MDB5a | MDB5a |
|------------+--------------+--------------|
| 12.4MDC | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | Releases up | organization |
| | to and | per the |
| 12.4MR | including | instructions |
| | 12.4(19)MR3 | in Obtaining |
| | are not | Fixed |
| | vulnerable. | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4MRA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4MRB | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4SW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | 12.4(24)T7 | |
| | | |
| | Releases up | 12.4(15)T17 |
| 12.4T | to and | 12.4(24)T7 |
| | including | |
| | 12.4(15)T17 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XA | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XB | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4T |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XC | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XD | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XE | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XF | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XG | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XJ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XK | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XL | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XM | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XN | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XP | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XQ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | |
| | First fixed | |
| | in Release | |
| | 12.4T | Vulnerable; |
| 12.4XR | Releases up | First fixed |
| | to and | in Release |
| | including | 12.4T |
| | 12.4(15)XR10 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XT | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XV | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XY | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XZ | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4YA | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YD | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4YE | 12.4(24)YE3d | 12.4(24)YE3d |
|------------+--------------+--------------|
| 12.4YG | 12.4(24)YG4 | 12.4(24)YG4 |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.0M | 15.0(1)M8 | 15.0(1)M8 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.0MR | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.0MRA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | 15.0(1)S5 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.0S | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.0SA | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 15.0SE | Not | 15.0(1)SE1 |
| | vulnerable | |
|------------+--------------+--------------|
| | | 15.0(2)SG2 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.0SG | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.0SY | Not | 15.0(1)SY1 |
| | vulnerable | |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.0XA | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | First fixed |
| | | in Release |
| | | 15.0SG Cisco |
| 15.0XO | Not | IOS XE |
| | vulnerable | devices: |
| | | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.1-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.1EY | Not | 15.1(2)EY2 |
| | vulnerable | |
|------------+--------------+--------------|
| 15.1GC | 15.1(2)GC2 | 15.1(2)GC2 |
|------------+--------------+--------------|
| | 15.1(4)M3 | 15.1(4)M4; |
| 15.1M | | Available on |
| | | 30-MAR-12 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.1MR | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | 15.1(3)S2 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.1S | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.1SG | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.1SNG | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| 15.1SNH | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 15.1T | 15.1(3)T3 | 15.1(3)T3 |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.1XB | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.2GC | 15.2(1)GC2 | 15.2(1)GC2 |
|------------+--------------+--------------|
| | | 15.2(1)S1 |
| | | Cisco IOS XE |
| | | devices: |
| 15.2S | Not | Please see |
| | vulnerable | Cisco IOS XE |
| | | Software |
| | | Availability |
| | | |
|------------+--------------+--------------|
| | | 15.2(1)T2 |
| | 15.2(1)T2 | 15.2(2)T1 |
| 15.2T | 15.2(2)T | 15.2(3)T; |
| | 15.2(2)T1 | Available on |
| | | 30-MAR-12 |
+------------------------------------------+
* Cisco Catalyst 3550 Series Switches support the Internet Key
Exchange (IKE) feature and are vulnerable to Cisco bug ID CSCts38429
when the devices are running Layer 3 images; however, this product
reached the End of Software Maintenance milestone. Cisco 3550 Series
SMI Switches that are running Layer 2 images do not support IKE and
are not vulnerable. No other Cisco devices that run 12.2SE-based
software are vulnerable.
For a mapping of Cisco IOS XE Software releases to Cisco IOS Software
releases, refer to Cisco IOS XE 2 Release Notes, Cisco IOS XE 3S
Release Notes, and Cisco IOS XE 3SG Release Notes.
Workarounds
===========
There are no workarounds that mitigate the vulnerabilities described
in this advisory.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerabilities described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature sets they
have purchased. By installing, downloading, accessing, or otherwise
using such software upgrades, customers agree to follow the terms of
the Cisco software license at:
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as set forth at http://www.cisco.com/public/sw-center/sw-usingswc.shtml
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through
their regular update channels. For most customers, upgrades should be
obtained through the Software Center on Cisco.com at:
http://www.cisco.com
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerabilities that are described in this advisory.
These vulnerabilities were discovered by Cisco during normal internal
security testing.
Status of This Notice: Final
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2012-March-28 | public |
| | | release |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in
Cisco products, obtaining assistance with security incidents, and
registering to receive security information from Cisco is available
on Cisco.com at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This web page includes instructions for press inquiries regarding Cisco
Security Advisories.
All Cisco Security Advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2012 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/
| VAR-201203-0231 | CVE-2012-0388 |
Cisco IOS of Zone-Based Firewall of H.323 Service interruption in inspection function (DoS) Vulnerabilities
Related entries in the VARIoT exploits database: VAR-E-201203-1056 |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Memory leak in the H.323 inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed transit H.323 traffic, aka Bug ID CSCtq45553. ( Memory consumption or device reload ) There is a vulnerability that becomes a condition. Cisco IOS is a popular Internet operating system. Allows an attacker to submit a specially crafted H.323 message to overload the device or trigger a memory leak to make the system unstable. Cisco IOS is prone to multiple remote denial-of-service vulnerabilities.
An attacker can exploit these issues to cause an affected device to reload, denying service to legitimate users. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
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----------------------------------------------------------------------
TITLE:
Cisco IOS Zone-Based Firewall Multiple Denial of Service
Vulnerabilities
SECUNIA ADVISORY ID:
SA48608
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48608/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48608
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48608/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48608/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48608
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
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http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Multiple vulnerabilities have been reported in Cisco IOS, which can
be exploited by malicious people to cause a DoS (Denial of Service).
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
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vulnerabilities.
Subscribe:
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. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Cisco Security Advisory: Cisco IOS Software Zone-Based Firewall Vulnerabilities
Advisory ID: cisco-sa-20120328-zbfw
Revision 1.0
For Public Release 2012 March 28 16:00 UTC (GMT)
+---------------------------------------------------------------------
Summary
=======
Cisco IOS Software contains four vulnerabilities related to Cisco IOS
Zone-Based Firewall features. These vulnerabilities are as follows:
* Memory Leak Associated with Crafted IP Packets
* Memory Leak in HTTP Inspection
* Memory Leak in H.323 Inspection
* Memory Leak in SIP Inspection
Workarounds that mitigate these vulnerabilities are not available.
Cisco has released free software updates that address these
vulnerabilities.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories. The vulnerabilities are independent of each other. Details
to confirm affected configurations are provided below.
To determine whether a device is configured with Zone-Based Firewall,
log in to the device and issue the show zone security command-line
interface (CLI) command. If the output shows a member interface under
a zone name, the device is vulnerable. The following example shows a
device with Zone-Based Firewall rules configured on both
GigabitEthernet0/0 and GigabitEthernet0/1:
Router#show zone security
zone self
Description: System defined zone
zone inside
Description: *** Inside Network ***
Member Interfaces:
GigabitEthernet0/0
zone outside
Description: *** Outside Network ***
Member Interfaces:
GigabitEthernet0/1
Router#
The following sections provide more details on the specific features
containing the vulnerabilities. If
the Zone-Based Firewall is configured, the device is vulnerable.
To determine whether a device is configured for HTTP inspection,
enter the command show policy-map type inspect zone-pair | include
Match: protocol http. To determine if a device is configured for
H.323 inspection enter the command show policy-map type inspect
zone-pair | include Match: protocol h323. If the output contains
"Match: protocol h323" the device is vulnerable. The following
example shows a vulnerable device configured with Cisco IOS
Zone-Based Policy Firewall H.323 inspection:
Router# show policy-map type inspect zone-pair | include Match: protocol h323
Match: protocol h323
Memory Leak in SIP Inspection
+----------------------------
The device is vulnerable if the configuration has either a Layer 4 or
Layer 7 Session Initiation Protocol (SIP) application-specific policy
configured, and the policy is applied to any firewall zone. To
determine whether a device is configured for SIP inspection enter the
command show policy-map type inspect zone-pair | include Match:
protocol sip. If the output contains "Match: protocol sip" the device
is vulnerable. The following example shows a vulnerable device
configured with Cisco IOS Zone-Based Policy Firewall SIP inspection:
Router# show policy-map type inspect zone-pair | include Match: protocol sip
Match: protocol sip
To determine the Cisco IOS Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. Other
Cisco devices do not have the show version command or may provide
different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at http://www.cisco.com/web/about/security/
intelligence/ios-ref.html.
Products Confirmed Not Vulnerable
+--------------------------------
The following products are confirmed not vulnerable:
* Cisco PIX 500 Series Firewall
* Cisco ASA 5500 Series Adaptive Security Appliance
* Firewall Services Module (FWSM) for Catalyst 6500 Series Switches
and 7600 Series Routers
* Virtual Firewall (VFW) application on the multiservice blade
(MSB) on the Cisco XR 12000 Series Router
* Cisco ACE Application Control Engine Module
* Cisco IOS devices configured with legacy Cisco IOS Firewall
support
* Cisco IOS XR Software
* Cisco IOS XE Software
* Cisco Catalyst 6500 Series ASA Services Module
* Context-Based Access Control (CBAC)
No other Cisco products are currently known to be affected by these
vulnerabilities.
Details
=======
Firewalls are networking devices that control access to the network
assets of an organization. Firewalls are often positioned at the
entrance points of networks. Cisco IOS Software provides a set of
security features that allow the configuration of a firewall policy
to match an organization's requirements.
The vulnerabilities described in this advisory affect the Zone-Based
Firewall feature. The Zone-Based Policy Firewall (also known as
Zone-Policy Firewall or ZFW) updates the firewall configuration from
the older interface-based model to a more flexible, more easily
understood zone-based model. Interfaces are assigned to zones, and
inspection policy is applied to traffic moving between the zones.
Inter-zone policies offer considerable flexibility and granularity,
so different inspection policies can be applied to multiple host
groups connected to the same router interface. Only traffic destined to an IP address configured on the
device can trigger the vulnerability; transit traffic is not an
exploit vector.
This vulnerability is documented in Cisco bug ID CSCto89536
and has been assigned the Common Vulnerabilities and Exposures
(CVE) identifier CVE-2012-1310.
Memory Leak in HTTP Inspection
+---------------------------------------------
The HTTP Inspection Engine feature allows users to configure their
Cisco IOS Firewall to detect and filter HTTP connections-such as
tunneling over port 80, unauthorized request methods, and non-HTTP
compliant file transfers-that are not authorized within the scope of
the security policy configuration. Transit HTTP traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCtq36153
and has been assigned CVE ID CVE-2012-0387.
More information on HTTP inspection is available at:
http://www.cisco.com/en/US/docs/ios/12_3t/12_3t14/feature/guide/gt_fwapc.html
Memory Leak in H.323 Inspection
+---------------------------------------------
H.323 is the ITU standard for real-time multimedia communications and
conferencing over packet-based (IP) networks.
Transit H.323 traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCtq45553
and has been assigned the CVE ID CVE-2012-0388.
More information on H.323 inspection is available at:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_data_zbf/configuration/15-2mt/fw-h323-v3v4-sup.html
Memory Leak in SIP Inspection
+---------------------------------------------
SIP is a popular signaling protocol that is used to manage voice and
video calls across IP networks, such as the Internet. SIP is
responsible for handling all aspects of call setup and termination.
Voice and video are the most popular types of sessions that SIP
handles, but the protocol has the flexibility to accommodate other
applications that require call setup and termination. SIP call
signaling can use UDP (port 5060), TCP (port 5060), or Transport
Layer Security (TLS; TCP port 5061) as the underlying transport
protocol. Transit SIP traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCti46171
and has been assigned CVE ID CVE-2012-1315.
More information on SIP inspection is available at:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_sip_alg_aic.html
Memory Leak Detection
+---------------------------------------------
Detected memory leaks can be viewed using the command show memory
debug leaks chunks in privileged EXEC mode, as shown in the following
example:
Router# show memory debug leaks chunks
Adding blocks for GD... I/O memory Address Size Alloc_pc PID
Alloc-Proc Name Chunk Elements:
AllocPC Address Size Parent Name Processor memory Address Size
Alloc_pc PID Alloc-Proc Name
4733113C 188 419CB164 129 IP Input FW h225 tpkt
The previous example shows a memory leak in the process FW h225 tpkt.
Caution: All show memory debug commands must be used on customer
networks only to diagnose the router for memory leaks when memory
depletion is observed. These commands may cause high CPU utilization
and may cause time-sensitive protocols to flap. These commands are
recommended to be used in maintenance windows.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerabilities in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* Memory Leak associated with crafted IP packets
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in HTTP inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in H.323 inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in SIP Inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of these vulnerabilities may result in a
reload of the affected device. Repeated exploit attempts may result
in a sustained denial of service (DoS) attack.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to consult
the Cisco Security Advisories and Responses archive at:
http://www.cisco.com/go/psirt and review subsequent advisories to determine
exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------+
| Major | Availability of |
| Release | Repaired Releases |
|------------+-----------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.0 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.2 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.3-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.3 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.4-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4 | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4GC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4JA | Not | 12.4(23c)JA4 |
| | vulnerable | 12.4(25e)JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JAX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDE | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHB | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JK | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JL | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JY | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JZ | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | 12.4(22)MD3; | 12.4(22)MD3; |
| 12.4MD | Available on | Available on |
| | 30-MAR-12 | 30-MAR-12 |
|------------+--------------+--------------|
| 12.4MDA | 12.4(24) | 12.4(24) |
| | MDA11 | MDA11 |
|------------+--------------+--------------|
| 12.4MDB | 12.4(24) | 12.4(24) |
| | MDB5a | MDB5a |
|------------+--------------+--------------|
| 12.4MDC | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | Releases up | organization |
| | to and | per the |
| 12.4MR | including | instructions |
| | 12.4(19)MR3 | in Obtaining |
| | are not | Fixed |
| | vulnerable. | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4MRA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4MRB | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4SW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | 12.4(24)T7 | |
| | | |
| | Releases up | 12.4(15)T17 |
| 12.4T | to and | 12.4(24)T7 |
| | including | |
| | 12.4(15)T17 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XA | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XB | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4T |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XC | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XD | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XE | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XF | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XG | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XJ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XK | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XL | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XM | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XN | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XP | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XQ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | |
| | First fixed | |
| | in Release | |
| | 12.4T | Vulnerable; |
| 12.4XR | Releases up | First fixed |
| | to and | in Release |
| | including | 12.4T |
| | 12.4(15)XR10 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XT | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XV | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XY | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XZ | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4YA | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YD | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4YE | 12.4(24)YE3d | 12.4(24)YE3d |
|------------+--------------+--------------|
| 12.4YG | 12.4(24)YG4 | 12.4(24)YG4 |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.0M | 15.0(1)M8 | 15.0(1)M8 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.0MR | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.0MRA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | 15.0(1)S5 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.0S | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.0SA | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 15.0SE | Not | 15.0(1)SE1 |
| | vulnerable | |
|------------+--------------+--------------|
| | | 15.0(2)SG2 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.0SG | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.0SY | Not | 15.0(1)SY1 |
| | vulnerable | |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.0XA | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | First fixed |
| | | in Release |
| | | 15.0SG Cisco |
| 15.0XO | Not | IOS XE |
| | vulnerable | devices: |
| | | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.1-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.1EY | Not | 15.1(2)EY2 |
| | vulnerable | |
|------------+--------------+--------------|
| 15.1GC | 15.1(2)GC2 | 15.1(2)GC2 |
|------------+--------------+--------------|
| | 15.1(4)M3 | 15.1(4)M4; |
| 15.1M | | Available on |
| | | 30-MAR-12 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.1MR | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | 15.1(3)S2 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.1S | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.1SG | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.1SNG | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| 15.1SNH | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 15.1T | 15.1(3)T3 | 15.1(3)T3 |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.1XB | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.2GC | 15.2(1)GC2 | 15.2(1)GC2 |
|------------+--------------+--------------|
| | | 15.2(1)S1 |
| | | Cisco IOS XE |
| | | devices: |
| 15.2S | Not | Please see |
| | vulnerable | Cisco IOS XE |
| | | Software |
| | | Availability |
| | | |
|------------+--------------+--------------|
| | | 15.2(1)T2 |
| | 15.2(1)T2 | 15.2(2)T1 |
| 15.2T | 15.2(2)T | 15.2(3)T; |
| | 15.2(2)T1 | Available on |
| | | 30-MAR-12 |
+------------------------------------------+
* Cisco Catalyst 3550 Series Switches support the Internet Key
Exchange (IKE) feature and are vulnerable to Cisco bug ID CSCts38429
when the devices are running Layer 3 images; however, this product
reached the End of Software Maintenance milestone. Cisco 3550 Series
SMI Switches that are running Layer 2 images do not support IKE and
are not vulnerable. No other Cisco devices that run 12.2SE-based
software are vulnerable.
For a mapping of Cisco IOS XE Software releases to Cisco IOS Software
releases, refer to Cisco IOS XE 2 Release Notes, Cisco IOS XE 3S
Release Notes, and Cisco IOS XE 3SG Release Notes.
Workarounds
===========
There are no workarounds that mitigate the vulnerabilities described
in this advisory.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerabilities described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature sets they
have purchased. By installing, downloading, accessing, or otherwise
using such software upgrades, customers agree to follow the terms of
the Cisco software license at:
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as set forth at http://www.cisco.com/public/sw-center/sw-usingswc.shtml
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through
their regular update channels. For most customers, upgrades should be
obtained through the Software Center on Cisco.com at:
http://www.cisco.com
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerabilities that are described in this advisory.
These vulnerabilities were discovered by Cisco during normal internal
security testing.
Status of This Notice: Final
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2012-March-28 | public |
| | | release |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in
Cisco products, obtaining assistance with security incidents, and
registering to receive security information from Cisco is available
on Cisco.com at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This web page includes instructions for press inquiries regarding Cisco
Security Advisories.
All Cisco Security Advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2012 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/
| VAR-201203-0230 | CVE-2012-0387 |
Cisco IOS of Zone-Based Firewall of HTTP Inspection Engine Service disruption in functionality (DoS) Vulnerabilities
Related entries in the VARIoT exploits database: VAR-E-201203-1056 |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Memory leak in the HTTP Inspection Engine feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted transit HTTP traffic, aka Bug ID CSCtq36153. ( Memory consumption or device reload ) There is a vulnerability that becomes a condition. Cisco IOS is a popular Internet operating system. Allows an attacker to submit a specially crafted HTTP message to overload the device or trigger a memory leak to make the system unstable. Cisco IOS is prone to multiple remote denial-of-service vulnerabilities.
An attacker can exploit these issues to cause an affected device to reload, denying service to legitimate users. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
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----------------------------------------------------------------------
TITLE:
Cisco IOS Zone-Based Firewall Multiple Denial of Service
Vulnerabilities
SECUNIA ADVISORY ID:
SA48608
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48608/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48608
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48608/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48608/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48608
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Multiple vulnerabilities have been reported in Cisco IOS, which can
be exploited by malicious people to cause a DoS (Denial of Service).
Please see the vendor's advisory for a list of affected versions.
SOLUTION:
Update to a fixed version (please see the vendor's advisory for
details).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
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vulnerabilities.
Subscribe:
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----------------------------------------------------------------------
. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Cisco Security Advisory: Cisco IOS Software Zone-Based Firewall Vulnerabilities
Advisory ID: cisco-sa-20120328-zbfw
Revision 1.0
For Public Release 2012 March 28 16:00 UTC (GMT)
+---------------------------------------------------------------------
Summary
=======
Cisco IOS Software contains four vulnerabilities related to Cisco IOS
Zone-Based Firewall features. These vulnerabilities are as follows:
* Memory Leak Associated with Crafted IP Packets
* Memory Leak in HTTP Inspection
* Memory Leak in H.323 Inspection
* Memory Leak in SIP Inspection
Workarounds that mitigate these vulnerabilities are not available.
Cisco has released free software updates that address these
vulnerabilities.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
Note: The March 28, 2012, Cisco IOS Software Security Advisory
bundled publication includes nine Cisco Security Advisories.
Individual publication links are in "Cisco Event Response:
Semi-Annual Cisco IOS Software Security Advisory Bundled Publication"
at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_mar12.html
Affected Products
=================
Vulnerable Products
+------------------
Cisco IOS devices running vulnerable versions of Cisco IOS Software
are affected by four vulnerabilities in the Cisco IOS Zone-Based
Firewall. The vulnerabilities are independent of each other. Details
to confirm affected configurations are provided below.
To determine whether a device is configured with Zone-Based Firewall,
log in to the device and issue the show zone security command-line
interface (CLI) command. If the output shows a member interface under
a zone name, the device is vulnerable. The following example shows a
device with Zone-Based Firewall rules configured on both
GigabitEthernet0/0 and GigabitEthernet0/1:
Router#show zone security
zone self
Description: System defined zone
zone inside
Description: *** Inside Network ***
Member Interfaces:
GigabitEthernet0/0
zone outside
Description: *** Outside Network ***
Member Interfaces:
GigabitEthernet0/1
Router#
The following sections provide more details on the specific features
containing the vulnerabilities.
Memory Leak Associated with Crafted IP Packets
+---------------------------------------------
There is no specific configuration necessary for a device to be
vulnerable to the memory leak associated with crafted IP packets. If
the Zone-Based Firewall is configured, the device is vulnerable.
To determine whether a device is configured for HTTP inspection,
enter the command show policy-map type inspect zone-pair | include
Match: protocol http. To determine if a device is configured for
H.323 inspection enter the command show policy-map type inspect
zone-pair | include Match: protocol h323. If the output contains
"Match: protocol h323" the device is vulnerable. The following
example shows a vulnerable device configured with Cisco IOS
Zone-Based Policy Firewall H.323 inspection:
Router# show policy-map type inspect zone-pair | include Match: protocol h323
Match: protocol h323
Memory Leak in SIP Inspection
+----------------------------
The device is vulnerable if the configuration has either a Layer 4 or
Layer 7 Session Initiation Protocol (SIP) application-specific policy
configured, and the policy is applied to any firewall zone. To
determine whether a device is configured for SIP inspection enter the
command show policy-map type inspect zone-pair | include Match:
protocol sip. If the output contains "Match: protocol sip" the device
is vulnerable. The following example shows a vulnerable device
configured with Cisco IOS Zone-Based Policy Firewall SIP inspection:
Router# show policy-map type inspect zone-pair | include Match: protocol sip
Match: protocol sip
To determine the Cisco IOS Software release that is running on a
Cisco product, administrators can log in to the device and issue the
show version command to display the system banner. Other
Cisco devices do not have the show version command or may provide
different output.
The following example identifies a Cisco product that is running
Cisco IOS Software Release 15.0(1)M1 with an installed image name of
C3900-UNIVERSALK9-M:
Router> show version
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 17:17 by prod_rel_team
!--- output truncated
Additional information about Cisco IOS Software release naming
conventions is available in "White Paper: Cisco IOS and NX-OS
Software Reference Guide" at http://www.cisco.com/web/about/security/
intelligence/ios-ref.html.
Products Confirmed Not Vulnerable
+--------------------------------
The following products are confirmed not vulnerable:
* Cisco PIX 500 Series Firewall
* Cisco ASA 5500 Series Adaptive Security Appliance
* Firewall Services Module (FWSM) for Catalyst 6500 Series Switches
and 7600 Series Routers
* Virtual Firewall (VFW) application on the multiservice blade
(MSB) on the Cisco XR 12000 Series Router
* Cisco ACE Application Control Engine Module
* Cisco IOS devices configured with legacy Cisco IOS Firewall
support
* Cisco IOS XR Software
* Cisco IOS XE Software
* Cisco Catalyst 6500 Series ASA Services Module
* Context-Based Access Control (CBAC)
No other Cisco products are currently known to be affected by these
vulnerabilities.
Details
=======
Firewalls are networking devices that control access to the network
assets of an organization. Firewalls are often positioned at the
entrance points of networks. Cisco IOS Software provides a set of
security features that allow the configuration of a firewall policy
to match an organization's requirements.
The vulnerabilities described in this advisory affect the Zone-Based
Firewall feature. The Zone-Based Policy Firewall (also known as
Zone-Policy Firewall or ZFW) updates the firewall configuration from
the older interface-based model to a more flexible, more easily
understood zone-based model. Interfaces are assigned to zones, and
inspection policy is applied to traffic moving between the zones.
Inter-zone policies offer considerable flexibility and granularity,
so different inspection policies can be applied to multiple host
groups connected to the same router interface. Only traffic destined to an IP address configured on the
device can trigger the vulnerability; transit traffic is not an
exploit vector.
This vulnerability is documented in Cisco bug ID CSCto89536
and has been assigned the Common Vulnerabilities and Exposures
(CVE) identifier CVE-2012-1310. Transit HTTP traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCtq36153
and has been assigned CVE ID CVE-2012-0387.
More information on HTTP inspection is available at:
http://www.cisco.com/en/US/docs/ios/12_3t/12_3t14/feature/guide/gt_fwapc.html
Memory Leak in H.323 Inspection
+---------------------------------------------
H.323 is the ITU standard for real-time multimedia communications and
conferencing over packet-based (IP) networks.
Transit H.323 traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCtq45553
and has been assigned the CVE ID CVE-2012-0388.
More information on H.323 inspection is available at:
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_data_zbf/configuration/15-2mt/fw-h323-v3v4-sup.html
Memory Leak in SIP Inspection
+---------------------------------------------
SIP is a popular signaling protocol that is used to manage voice and
video calls across IP networks, such as the Internet. SIP is
responsible for handling all aspects of call setup and termination.
Voice and video are the most popular types of sessions that SIP
handles, but the protocol has the flexibility to accommodate other
applications that require call setup and termination. SIP call
signaling can use UDP (port 5060), TCP (port 5060), or Transport
Layer Security (TLS; TCP port 5061) as the underlying transport
protocol. Transit SIP traffic is an exploit vector.
This vulnerability is documented in Cisco bug ID CSCti46171
and has been assigned CVE ID CVE-2012-1315.
More information on SIP inspection is available at:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_sip_alg_aic.html
Memory Leak Detection
+---------------------------------------------
Detected memory leaks can be viewed using the command show memory
debug leaks chunks in privileged EXEC mode, as shown in the following
example:
Router# show memory debug leaks chunks
Adding blocks for GD... I/O memory Address Size Alloc_pc PID
Alloc-Proc Name Chunk Elements:
AllocPC Address Size Parent Name Processor memory Address Size
Alloc_pc PID Alloc-Proc Name
4733113C 188 419CB164 129 IP Input FW h225 tpkt
The previous example shows a memory leak in the process FW h225 tpkt.
Caution: All show memory debug commands must be used on customer
networks only to diagnose the router for memory leaks when memory
depletion is observed. These commands may cause high CPU utilization
and may cause time-sensitive protocols to flap. These commands are
recommended to be used in maintenance windows.
Vulnerability Scoring Details
=============================
Cisco has scored the vulnerabilities in this advisory based on the
Common Vulnerability Scoring System (CVSS). The CVSS scoring in this
security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps organizations determine the urgency and priority
of a response.
Cisco has provided a base and temporal score. Customers can also
compute environmental scores that help determine the impact of the
vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the
following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the
environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
* Memory Leak associated with crafted IP packets
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in HTTP inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in H.323 inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
* Memory Leak in SIP Inspection
CVSS Base Score - 7.8
Access Vector - Network
Access Complexity - Low
Authentication - None
Confidentiality Impact - None
Integrity Impact - None
Availability Impact - Complete
CVSS Temporal Score - 6.4
Exploitability - Functional
Remediation Level - Official-Fix
Report Confidence - Confirmed
Impact
======
Successful exploitation of these vulnerabilities may result in a
reload of the affected device. Repeated exploit attempts may result
in a sustained denial of service (DoS) attack.
Software Versions and Fixes
===========================
When considering software upgrades, customers are advised to consult
the Cisco Security Advisories and Responses archive at:
http://www.cisco.com/go/psirt and review subsequent advisories to determine
exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and
software configurations will continue to be supported properly by the
new release. If the information is not clear, customers are advised
to contact the Cisco Technical Assistance Center (TAC) or their
contracted maintenance providers. If a particular train is vulnerable, the
earliest releases that contain the fix are listed in the First Fixed
Release column. The First Fixed Release for All Advisories in the
March 2012 Bundled Publication column lists the earliest possible
releases that correct all the published vulnerabilities in the Cisco
IOS Software Security Advisory bundled publication. Cisco recommends
upgrading to the latest available release, where possible. This tool is available on the Cisco Security Intelligence
Operations (SIO) portal at:
http://tools.cisco.com/security/center/selectIOSVersion.x
+------------------------------------------+
| Major | Availability of |
| Release | Repaired Releases |
|------------+-----------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.0 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.2 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.3-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------------------------------------|
| There are no affected 12.3 based |
| releases |
|------------------------------------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 12.4-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4 | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4GC | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4JA | Not | 12.4(23c)JA4 |
| | vulnerable | 12.4(25e)JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JAX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDD | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JDE | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHB | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JHC | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JK | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4JL | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JX | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JY | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4JZ | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4JA |
|------------+--------------+--------------|
| | 12.4(22)MD3; | 12.4(22)MD3; |
| 12.4MD | Available on | Available on |
| | 30-MAR-12 | 30-MAR-12 |
|------------+--------------+--------------|
| 12.4MDA | 12.4(24) | 12.4(24) |
| | MDA11 | MDA11 |
|------------+--------------+--------------|
| 12.4MDB | 12.4(24) | 12.4(24) |
| | MDB5a | MDB5a |
|------------+--------------+--------------|
| 12.4MDC | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | Releases up | organization |
| | to and | per the |
| 12.4MR | including | instructions |
| | 12.4(19)MR3 | in Obtaining |
| | are not | Fixed |
| | vulnerable. | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4MRA | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4MRB | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4SW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | 12.4(24)T7 | |
| | | |
| | Releases up | 12.4(15)T17 |
| 12.4T | to and | 12.4(24)T7 |
| | including | |
| | 12.4(15)T17 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XA | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XB | Not | First fixed |
| | vulnerable | in Release |
| | | 12.4T |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XC | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XD | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XE | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XF | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XG | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XJ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XK | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XL | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XM | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XN | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XP | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XQ | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | |
| | First fixed | |
| | in Release | |
| | 12.4T | Vulnerable; |
| 12.4XR | Releases up | First fixed |
| | to and | in Release |
| | including | 12.4T |
| | 12.4(15)XR10 | |
| | are not | |
| | vulnerable. | |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XT | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 12.4XV | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XW | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | | Vulnerable; |
| 12.4XY | Not | First fixed |
| | vulnerable | in Release |
| | | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4XZ | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 12.4YA | First fixed | First fixed |
| | in Release | in Release |
| | 15.0M | 15.0M |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YB | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| | contact your | contact your |
| | support | support |
| | organization | organization |
| | per the | per the |
| 12.4YD | instructions | instructions |
| | in Obtaining | in Obtaining |
| | Fixed | Fixed |
| | Software | Software |
| | section of | section of |
| | this | this |
| | advisory. | advisory. |
|------------+--------------+--------------|
| 12.4YE | 12.4(24)YE3d | 12.4(24)YE3d |
|------------+--------------+--------------|
| 12.4YG | 12.4(24)YG4 | 12.4(24)YG4 |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.0-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.0M | 15.0(1)M8 | 15.0(1)M8 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.0MR | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.0MRA | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | 15.0(1)S5 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.0S | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.0SA | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 15.0SE | Not | 15.0(1)SE1 |
| | vulnerable | |
|------------+--------------+--------------|
| | | 15.0(2)SG2 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.0SG | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.0SY | Not | 15.0(1)SY1 |
| | vulnerable | |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.0XA | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | First fixed |
| | | in Release |
| | | 15.0SG Cisco |
| 15.0XO | Not | IOS XE |
| | vulnerable | devices: |
| | | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.1-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.1EY | Not | 15.1(2)EY2 |
| | vulnerable | |
|------------+--------------+--------------|
| 15.1GC | 15.1(2)GC2 | 15.1(2)GC2 |
|------------+--------------+--------------|
| | 15.1(4)M3 | 15.1(4)M4; |
| 15.1M | | Available on |
| | | 30-MAR-12 |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.1MR | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| | | 15.1(3)S2 |
| | | Cisco IOS XE |
| | Not | devices: |
| 15.1S | vulnerable | Please see |
| | | Cisco IOS XE |
| | | Software |
| | | Availability |
|------------+--------------+--------------|
| 15.1SG | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| | | Vulnerable; |
| | | contact your |
| | | support |
| | | organization |
| | | per the |
| 15.1SNG | Not | instructions |
| | vulnerable | in Obtaining |
| | | Fixed |
| | | Software |
| | | section of |
| | | this |
| | | advisory. |
|------------+--------------+--------------|
| 15.1SNH | Not | Not |
| | vulnerable | vulnerable |
|------------+--------------+--------------|
| 15.1T | 15.1(3)T3 | 15.1(3)T3 |
|------------+--------------+--------------|
| | Vulnerable; | Vulnerable; |
| 15.1XB | First fixed | First fixed |
| | in Release | in Release |
| | 15.1T | 15.1T |
|------------+--------------+--------------|
| | | First Fixed |
| | | Release for |
| | | All |
| | | Advisories |
| Affected | First Fixed | in the March |
| 15.2-Based | Release | 2012 Cisco |
| Releases | | IOS Software |
| | | Security |
| | | Advisory |
| | | Bundled |
| | | Publication |
|------------+--------------+--------------|
| 15.2GC | 15.2(1)GC2 | 15.2(1)GC2 |
|------------+--------------+--------------|
| | | 15.2(1)S1 |
| | | Cisco IOS XE |
| | | devices: |
| 15.2S | Not | Please see |
| | vulnerable | Cisco IOS XE |
| | | Software |
| | | Availability |
| | | |
|------------+--------------+--------------|
| | | 15.2(1)T2 |
| | 15.2(1)T2 | 15.2(2)T1 |
| 15.2T | 15.2(2)T | 15.2(3)T; |
| | 15.2(2)T1 | Available on |
| | | 30-MAR-12 |
+------------------------------------------+
* Cisco Catalyst 3550 Series Switches support the Internet Key
Exchange (IKE) feature and are vulnerable to Cisco bug ID CSCts38429
when the devices are running Layer 3 images; however, this product
reached the End of Software Maintenance milestone. Cisco 3550 Series
SMI Switches that are running Layer 2 images do not support IKE and
are not vulnerable. No other Cisco devices that run 12.2SE-based
software are vulnerable.
For a mapping of Cisco IOS XE Software releases to Cisco IOS Software
releases, refer to Cisco IOS XE 2 Release Notes, Cisco IOS XE 3S
Release Notes, and Cisco IOS XE 3SG Release Notes.
Workarounds
===========
There are no workarounds that mitigate the vulnerabilities described
in this advisory.
Obtaining Fixed Software
========================
Cisco has released free software updates that address the
vulnerabilities described in this advisory. Prior to deploying
software, customers are advised to consult their maintenance
providers or check the software for feature set compatibility and
known issues that are specific to their environments.
Customers may only install and expect support for feature sets they
have purchased. By installing, downloading, accessing, or otherwise
using such software upgrades, customers agree to follow the terms of
the Cisco software license at:
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as set forth at http://www.cisco.com/public/sw-center/sw-usingswc.shtml
Do not contact psirt@cisco.com or security-alert@cisco.com for
software upgrades.
Customers with Service Contracts
+-------------------------------
Customers with contracts should obtain upgraded software through
their regular update channels. For most customers, upgrades should be
obtained through the Software Center on Cisco.com at:
http://www.cisco.com
Customers Using Third-Party Support Organizations
+------------------------------------------------
Customers with Cisco products that are provided or maintained through
prior or existing agreements with third-party support organizations,
such as Cisco Partners, authorized resellers, or service providers,
should contact that organization for assistance with the appropriate
course of action.
The effectiveness of any workaround or fix depends on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Because of the variety of
affected products and releases, customers should consult their
service providers or support organizations to ensure that any applied
workaround or fix is the most appropriate in the intended network
before it is deployed.
Customers Without Service Contracts
+----------------------------------
Customers who purchase directly from Cisco but do not hold a Cisco
service contract and customers who make purchases through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should obtain upgrades by contacting the Cisco
Technical Assistance Center (TAC):
* +1 800 553 2447 (toll free from within North America)
* +1 408 526 7209 (toll call from anywhere in the world)
* e-mail: tac@cisco.com
Customers should have the product serial number available and be
prepared to provide the URL of this advisory as evidence of
entitlement to a free upgrade. Customers without service contracts
should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, instructions, and e-mail addresses for support in various languages.
Exploitation and Public Announcements
=====================================
The Cisco Product Security Incident Response Team (PSIRT) is not
aware of any public announcements or malicious use of the
vulnerabilities that are described in this advisory.
These vulnerabilities were discovered by Cisco during normal internal
security testing.
Status of This Notice: Final
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY
KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE
INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS
AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS
DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that
omits the distribution URL in the following section is an
uncontrolled copy, and may lack important information or contain
factual errors.
Distribution
============
This advisory is posted on Cisco Security Intelligence Operations at
the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
Additionally, a text version of this advisory is clear signed with
the Cisco PSIRT PGP key and circulated among the following e-mail
addresses:
* cust-security-announce@cisco.com
* first-bulletins@lists.first.org
* bugtraq@securityfocus.com
* vulnwatch@vulnwatch.org
* cisco@spot.colorado.edu
* cisco-nsp@puck.nether.net
* full-disclosure@lists.grok.org.uk
Future updates of this advisory, if any, will reside on Cisco.com but
may not be announced on mailing lists. Users can monitor this
advisory's URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2012-March-28 | public |
| | | release |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information about reporting security vulnerabilities in
Cisco products, obtaining assistance with security incidents, and
registering to receive security information from Cisco is available
on Cisco.com at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This web page includes instructions for press inquiries regarding Cisco
Security Advisories.
All Cisco Security Advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2012 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/
| VAR-201203-0234 | CVE-2012-0773 | Adobe Flash Player and AIR of NetStream Vulnerability in arbitrary code execution in class |
CVSS V2: 9.3 CVSS V3: - Severity: HIGH |
The NetStream class in Adobe Flash Player before 10.3.183.18 and 11.x before 11.2.202.228 on Windows, Mac OS X, and Linux; Flash Player before 10.3.183.18 and 11.x before 11.2.202.223 on Solaris; Flash Player before 11.1.111.8 on Android 2.x and 3.x; and AIR before 3.2.0.2070 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors. Adobe Flash Player is prone to multiple memory-corruption vulnerabilities.
An attacker can exploit these issues to execute arbitrary code in the context of the user running the affected application. Failed exploit attempts will likely result in denial-of-service conditions. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
=====================================================================
Red Hat Security Advisory
Synopsis: Critical: flash-plugin security update
Advisory ID: RHSA-2012:0434-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-0434.html
Issue date: 2012-03-29
CVE Names: CVE-2012-0773
=====================================================================
1. Summary:
An updated Adobe Flash Player package that fixes one security issue is now
available for Red Hat Enterprise Linux 5 and 6 Supplementary.
The Red Hat Security Response Team has rated this update as having critical
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Desktop Supplementary (v. 5) - i386, x86_64
Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 5) - i386, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, x86_64
3. Description:
The flash-plugin package contains a Mozilla Firefox compatible Adobe Flash
Player web browser plug-in. This
vulnerability is detailed on the Adobe security page APSB12-07, listed in
the References section. Specially-crafted SWF content could cause
flash-plugin to crash or, potentially, execute arbitrary code when a victim
loads a page containing the specially-crafted SWF content.
4. Solution:
Before applying this update, make sure all previously-released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/knowledge/articles/11258
5. Package List:
Red Hat Enterprise Linux Desktop Supplementary (v. 5):
i386:
flash-plugin-10.3.183.18-1.el5.i386.rpm
x86_64:
flash-plugin-10.3.183.18-1.el5.i386.rpm
Red Hat Enterprise Linux Server Supplementary (v. 5):
i386:
flash-plugin-10.3.183.18-1.el5.i386.rpm
x86_64:
flash-plugin-10.3.183.18-1.el5.i386.rpm
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386:
flash-plugin-10.3.183.18-1.el6.i686.rpm
x86_64:
flash-plugin-10.3.183.18-1.el6.i686.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386:
flash-plugin-10.3.183.18-1.el6.i686.rpm
x86_64:
flash-plugin-10.3.183.18-1.el6.i686.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386:
flash-plugin-10.3.183.18-1.el6.i686.rpm
x86_64:
flash-plugin-10.3.183.18-1.el6.i686.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package
7. References:
https://www.redhat.com/security/data/cve/CVE-2012-0773.html
https://access.redhat.com/security/updates/classification/#critical
http://www.adobe.com/support/security/bulletins/apsb12-07.html
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2012 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.4 (GNU/Linux)
iD8DBQFPdBSFXlSAg2UNWIIRArd2AKCBKTfNknPvG1mKHmpb2GgtgBY1zACgvFKG
lvZRVvElunVrz8W954tuAHw=
=Nvc6
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--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
.
Background
==========
The Adobe Flash Player is a renderer for the SWF file format, which is
commonly used to provide interactive websites.
Please review the CVE identifiers referenced below for details.
Impact
======
A remote attacker could entice a user to open a specially crafted SWF
file, possibly resulting in execution of arbitrary code with the
privileges of the process or a Denial of Service condition.
Furthermore, a remote attacker may be able to bypass intended access
restrictions, bypass cross-domain policy, inject arbitrary web script,
or obtain sensitive information.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All Adobe Flash Player users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot -v ">=www-plugins/adobe-flash-11.2.202.228"
References
==========
[ 1 ] CVE-2011-2445
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2445
[ 2 ] CVE-2011-2450
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2450
[ 3 ] CVE-2011-2451
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2451
[ 4 ] CVE-2011-2452
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2452
[ 5 ] CVE-2011-2453
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2453
[ 6 ] CVE-2011-2454
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2454
[ 7 ] CVE-2011-2455
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2455
[ 8 ] CVE-2011-2456
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2456
[ 9 ] CVE-2011-2457
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2457
[ 10 ] CVE-2011-2458
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2458
[ 11 ] CVE-2011-2459
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2459
[ 12 ] CVE-2011-2460
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2460
[ 13 ] CVE-2012-0752
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0752
[ 14 ] CVE-2012-0753
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0753
[ 15 ] CVE-2012-0754
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0754
[ 16 ] CVE-2012-0755
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0755
[ 17 ] CVE-2012-0756
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0756
[ 18 ] CVE-2012-0767
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0767
[ 19 ] CVE-2012-0768
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0768
[ 20 ] CVE-2012-0769
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0769
[ 21 ] CVE-2012-0773
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0773
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201204-07.xml
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2012 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
. This fixes a
vulnerability, which can be exploited by malicious people to
compromise a user's system. BACKGROUND
---------------------
Adobe Flash Player is a cross-platform browser-based application runtime
that delivers uncompromised viewing of expressive applications, content,
and videos across screens and browsers. It is installed on 98% of
computers.
II.
The vulnerability is caused by an invalid object being used when parsing
a malformed video via "NetStream.appendBytes", which could allow remote
attackers to leak memory and execute arbitrary code despite ASLR and DEP
enabled.
CVSS Score: 10 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
III. Binary Analysis & Exploits/PoCs
---------------------------------------
In-depth technical analysis of the vulnerability and a working exploit
are available through the VUPEN Binary Analysis & Exploits portal:
http://www.vupen.com/english/services/ba-index.php
VUPEN Binary Analysis & Exploits Service provides private exploits and
in-depth technical analysis of the most significant public vulnerabilities
based on disassembly, reverse engineering, protocol analysis, and code
audit.
The service allows governments and major corporations to evaluate risks, and
protect infrastructures and assets against new threats. The service also
allows security vendors (IPS, IDS, AntiVirus) to supplement their internal
research efforts and quickly develop both vulnerability-based and
exploit-based signatures to proactively protect their customers from attacks
and emerging threats.
V.
VI. CREDIT
--------------
This vulnerability was discovered by Nicolas Joly of VUPEN Security
VII. ABOUT VUPEN Security
---------------------------
VUPEN is the leadering provider of advanced vulnerability research for
defensive and offensive cyber security. VUPEN solutions enable corporations
and governments to measure and manage risks, eliminate vulnerabilities
before they can be exploited, and protect critical infrastructures and
assets against known and unknown vulnerabilities.
VUPEN has been recognized as "Company of the Year 2011 in the Vulnerability
Research Market" by Frost & Sullivan.
VUPEN solutions include:
* VUPEN Binary Analysis & Exploits Service (BAE) :
http://www.vupen.com/english/services/ba-index.php
* VUPEN Threat Protection Program (TPP) :
http://www.vupen.com/english/services/tpp-index.php
VIII. DISCLOSURE TIMELINE
-----------------------------
2012-03-07 - Vulnerability Demonstrated at Pwn20wn
2012-04-18 - Public disclosure
. ----------------------------------------------------------------------
Become a PSI 3.0 beta tester!
Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface.
Download it here!
http://secunia.com/psi_30_beta_launch
----------------------------------------------------------------------
TITLE:
Google Chrome Multiple Vulnerabilities
SECUNIA ADVISORY ID:
SA48618
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48618/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48618
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48618/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48618/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=48618
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Multiple vulnerabilities have been reported in Google Chrome, where
some have an unknown impact and others can be exploited by malicious
people to conduct cross-site scripting and spoofing attacks and
compromise a user's system.
For more information:
SA48623
2) An error within certain interaction handling may allow cross-site
scripting attacks in EUC-JP.
3) An error in SVG text handling can be exploited to cause an
out-of-bounds read.
4) An error in text fragment handling can be exploited to cause an
out-of-bounds read.
5) An error exists within SPDY proxy certificate checking.
6) An off-by-one error exists in OpenType sanitizer.
7) A validation error exists within the handling of certain
navigation requests from the renderer.
8) A use-after-free error exists in SVG clipping.
9) An unspecified error in Skia can be exploited to corrupt memory.
10) An error exists in v8.
PROVIDED AND/OR DISCOVERED BY:
The vendor credits:
2) Masato Kinugawa
3) Arthur Gerkis
4) miaubiz
5) Leonidas Kontothanassis, Google
6) Mateusz Jurczyk, Google Security Team
7) kuzzcc, Sergey Glazunov, PinkiePie, and scarybeasts, Google Chrome
Security Team
8) Atte Kettunen, OUSPG
9) Omair
10) Christian Holler
ORIGINAL ADVISORY:
http://googlechromereleases.blogspot.com/2012/03/stable-channel-release-and-beta-channel.html
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
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