ID

VAR-201203-0209

CVE

CVE-2012-0382

TITLE

Cisco IOS Multicast Source Discovery Protocol Remote Denial of Service Vulnerability

DESCRIPTION

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. ---------------------------------------------------------------------- Become a PSI 3.0 beta tester! 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Download it here! http://secunia.com/psi_30_beta_launch ---------------------------------------------------------------------- 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. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iF4EAREIAAYFAk9xNOEACgkQQXnnBKKRMND6JgD/TLEfBY6XfhL7hpQW01gFYpBT sO8HTYkhaAOnkwSN/psBAIOin3zSOfsxb42tDq57ub1MvMM7zk28YqWG2V3y6p7G =Ja0H -----END PGP SIGNATURE-----

IOT TAXONOMY

AFFECTED PRODUCTS