VARIoT IoT vulnerabilities database
| VAR-201109-0130 | CVE-2011-3389 | SSL 3.0 and TLS 1.0 allow chosen plaintext attack in CBC modes |
CVSS V2: 4.3 CVSS V3: - Severity: MEDIUM |
The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the Silverlight WebClient API, aka a "BEAST" attack. A vulnerability in the specification of the SSL 3.0 and TLS 1.0 protocols could allow an attacker to decrypt encrypted traffic. This will result in a false sense of security, and potentially result in the disclosure of sensitive information. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Note: the current version of the following document is available here:
https://h20564.www2.hp.com/portal/site/hpsc/public/kb/
docDisplay?docId=emr_na-c03839862
SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c03839862
Version: 1
HPSBMU02900 rev.1 - HP System Management Homepage (SMH) running on Linux and
Windows, Multiple Remote and Local Vulnerabilities
NOTICE: The information in this Security Bulletin should be acted upon as
soon as possible.
Release Date: 2013-07-18
Last Updated: 2013-07-18
Potential Security Impact: Local Denial of Service (DoS), remote Denial of
Service (DoS), execution of arbitrary code, gain extended privileges,
disclosure of information, unauthorized access, XSS
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified with HP System
Management Homepage (SMH) running on Linux and Windows.
References:
CVE-2011-3389 (SSRT100740) Remote disclosure of information
CVE-2012-0883 (SSRT101209) Remote gain extended privileges
CVE-2012-2110 (SSRT101210) Remote Denial of Service (DoS)
CVE-2012-2311 (SSRT100992) Remote execution of arbitrary code
CVE-2012-2329 (SSRT100992) Remote Denial of Service (DoS)
CVE-2012-2335 (SSRT100992) Remote execution of arbitrary code
CVE-2012-2336 (SSRT100992) Remote Denial of Service (DoS)
CVE-2013-2355 (SSRT100696) Remote unauthorized Access
CVE-2013-2356 (SSRT100835) Remote disclosure of information
CVE-2013-2357 (SSRT100907) Remote Denial of Service (DoS)
CVE-2013-2358 (SSRT100907) Remote Denial of Service (DoS)
CVE-2013-2359 (SSRT100907) Remote Denial of Service (DoS)
CVE-2013-2360 (SSRT100907) Remote Denial of Service (DoS)
CVE-2013-2361 (SSRT101007) XSS
CVE-2013-2362 (SSRT101076, ZDI-CAN-1676) Local Denial of Service (DoS)
CVE-2013-2363 (SSRT101150) Remote disclosure of information
CVE-2013-2364 (SSRT101151) XSS
CVE-2013-5217 (SSRT101137) Remote unauthorized access
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP System Management Homepage (SMH) v7.2.0 and earlier running on Linux and
Windows.
BACKGROUND
CVSS 2.0 Base Metrics
===========================================================
Reference Base Vector Base Score
CVE-2011-3389 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3
CVE-2012-0883 (AV:L/AC:M/Au:N/C:C/I:C/A:C) 6.9
CVE-2012-2110 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5
CVE-2012-2311 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5
CVE-2012-2329 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0
CVE-2012-2335 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5
CVE-2012-2336 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0
CVE-2013-2355 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3
CVE-2013-2356 (AV:N/AC:L/Au:N/C:C/I:N/A:N) 7.8
CVE-2013-2357 (AV:N/AC:M/Au:S/C:N/I:N/A:C) 6.3
CVE-2013-2358 (AV:N/AC:M/Au:S/C:N/I:N/A:C) 6.3
CVE-2013-2359 (AV:N/AC:M/Au:S/C:N/I:N/A:P) 3.5
CVE-2013-2360 (AV:N/AC:M/Au:S/C:N/I:N/A:P) 3.5
CVE-2013-2361 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3
CVE-2013-2362 (AV:L/AC:H/Au:S/C:N/I:N/A:P) 1.0
CVE-2013-2363 (AV:N/AC:H/Au:N/C:C/I:N/A:P) 6.1
CVE-2013-2364 (AV:N/AC:L/Au:S/C:N/I:N/A:P) 4.0
CVE-2013-5217 (AV:N/AC:H/Au:N/C:P/I:N/A:N) 2.6
===========================================================
Information on CVSS is documented
in HP Customer Notice: HPSN-2008-002
The Hewlett-Packard Company thanks agix for working with the TippingPoint
Zero Day Initiative to report vulnerability CVE-2013-2362 to
security-alert@hp.com
RESOLUTION
HP has made System Management Homepage (SMH) v7.2.1 or subsequent available
for Windows and Linux to resolve the vulnerabilities.
Information and updates for SMH can be found at the following location:
http://h18013.www1.hp.com/products/servers/management/agents/index.html
HISTORY
Version:1 (rev.1) - 18 July 2013 Initial release
Third Party Security Patches: Third party security patches that are to be
installed on systems running HP software products should be applied in
accordance with the customer's patch management policy.
Support: For issues about implementing the recommendations of this Security
Bulletin, contact normal HP Services support channel. For other issues about
the content of this Security Bulletin, send e-mail to security-alert@hp.com.
Report: To report a potential security vulnerability with any HP supported
product, send Email to: security-alert@hp.com
Subscribe: To initiate a subscription to receive future HP Security Bulletin
alerts via Email:
http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins
Security Bulletin Archive: A list of recently released Security Bulletins is
available here:
https://h20564.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/
Software Product Category: The Software Product Category is represented in
the title by the two characters following HPSB.
3C = 3COM
3P = 3rd Party Software
GN = HP General Software
HF = HP Hardware and Firmware
MP = MPE/iX
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PI = Printing and Imaging
PV = ProCurve
ST = Storage Software
TU = Tru64 UNIX
UX = HP-UX
Copyright 2013 Hewlett-Packard Development Company, L.P.
Hewlett-Packard Company shall not be liable for technical or editorial errors
or omissions contained herein. The information provided is provided "as is"
without warranty of any kind. To the extent permitted by law, neither HP or
its affiliates, subcontractors or suppliers will be liable for
incidental,special or consequential damages including downtime cost; lost
profits;damages relating to the procurement of substitute products or
services; or damages for loss of data, or software restoration. The
information in this document is subject to change without notice.
Hewlett-Packard Company and the names of Hewlett-Packard products referenced
herein are trademarks of Hewlett-Packard Company in the United States and
other countries. Other product and company names mentioned herein may be
trademarks of their respective owners.
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. ----------------------------------------------------------------------
SC World Congress, New York, USA, 16 November 2011
Visit the Secunia booth (#203) and discover how you can improve your handling of third party programs:
http://secunia.com/resources/events/sc_2011/
----------------------------------------------------------------------
TITLE:
IBM Lotus Domino SSL/TLS Initialization Vector Selection Weakness
SECUNIA ADVISORY ID:
SA46791
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/46791/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=46791
RELEASE DATE:
2011-11-11
DISCUSS ADVISORY:
http://secunia.com/advisories/46791/#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/46791/
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=46791
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 weakness has been reported in IBM Lotus Domino, which can be
exploited by malicious people to disclose potentially sensitive
information and hijack a user's session.
For more information:
SA46168
The vulnerability is reported in versions 8.0, 8.5, 8.5.1, 8.5.2, and
8.5.3.
SOLUTION:
As a workaround enable RC4 encryption (please see the vendor's
advisory for details).
PROVIDED AND/OR DISCOVERED BY:
Thai Duong and Juliano Rizzo
ORIGINAL ADVISORY:
IBM:
http://www.ibm.com/support/docview.wss?uid=swg21568229
IBM ISS X-Force:
http://xforce.iss.net/xforce/xfdb/70069
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.)
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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
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----------------------------------------------------------------------
.
CVE-2011-4362
Xi Wang discovered that the base64 decoding routine which is used to
decode user input during an HTTP authentication, suffers of a signedness
issue when processing user input. As a result it is possible to force
lighttpd to perform an out-of-bounds read which results in Denial of
Service conditions.
CVE-2011-3389
When using CBC ciphers on an SSL enabled virtual host to communicate with
certain client, a so called "BEAST" attack allows man-in-the-middle
attackers to obtain plaintext HTTP traffic via a blockwise
chosen-boundary attack (BCBA) on an HTTPS session. Technically this is
no lighttpd vulnerability. However, lighttpd offers a workaround to
mitigate this problem by providing a possibility to disable CBC ciphers.
This updates includes this option by default. System administrators
are advised to read the NEWS file of this update (as this may break older
clients).
For the oldstable distribution (lenny), this problem has been fixed in
version 1.4.19+lenny3.
For the stable distribution (squeeze), this problem has been fixed in
version 1.4.28-2+squeeze1.
For the testing distribution (squeeze), this problem will be fixed soon.
For the unstable distribution (sid), this problem has been fixed in
version 1.4.30-1.
We recommend that you upgrade your lighttpd packages. ==========================================================================
Ubuntu Security Notice USN-1263-1
November 16, 2011
icedtea-web, openjdk-6, openjdk-6b18 vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 11.10
- Ubuntu 11.04
- Ubuntu 10.10
- Ubuntu 10.04 LTS
Summary:
Multiple OpenJDK 6 and IcedTea-Web vulnerabilities have been fixed.
Software Description:
- icedtea-web: A web browser plugin to execute Java applets
- openjdk-6: Open Source Java implementation
- openjdk-6b18: Open Source Java implementation
Details:
Deepak Bhole discovered a flaw in the Same Origin Policy (SOP)
implementation in the IcedTea web browser plugin. This could allow a
remote attacker to open connections to certain hosts that should
not be permitted. (CVE-2011-3377)
Juliano Rizzo and Thai Duong discovered that the block-wise AES
encryption algorithm block-wise as used in TLS/SSL was vulnerable to
a chosen-plaintext attack. This could allow a remote attacker to view
confidential data. (CVE-2011-3389)
It was discovered that a type confusion flaw existed in the in
the Internet Inter-Orb Protocol (IIOP) deserialization code. A
remote attacker could use this to cause an untrusted application
or applet to execute arbitrary code by deserializing malicious
input. (CVE-2011-3521)
It was discovered that the Java scripting engine did not perform
SecurityManager checks. This could allow a remote attacker to cause
an untrusted application or applet to execute arbitrary code with
the full privileges of the JVM. (CVE-2011-3544)
It was discovered that the InputStream class used a global buffer to
store input bytes skipped. An attacker could possibly use this to gain
access to sensitive information. (CVE-2011-3547)
It was discovered that a vulnerability existed in the AWTKeyStroke
class. A remote attacker could cause an untrusted application or applet
to execute arbitrary code. (CVE-2011-3548)
It was discovered that an integer overflow vulnerability existed
in the TransformHelper class in the Java2D implementation. A remote
attacker could use this cause a denial of service via an application
or applet crash or possibly execute arbitrary code. (CVE-2011-3551)
It was discovered that the default number of available UDP sockets for
applications running under SecurityManager restrictions was set too
high. A remote attacker could use this with a malicious application or
applet exhaust the number of available UDP sockets to cause a denial
of service for other applets or applications running within the same
JVM. (CVE-2011-3552)
It was discovered that Java API for XML Web Services (JAX-WS) could
incorrectly expose a stack trace. (CVE-2011-3553)
It was discovered that the unpacker for pack200 JAR files did not
sufficiently check for errors. An attacker could cause a denial of
service or possibly execute arbitrary code through a specially crafted
pack200 JAR file. (CVE-2011-3554)
It was discovered that the RMI registration implementation did not
properly restrict privileges of remotely executed code. A remote
attacker could use this to execute code with elevated privileges.
(CVE-2011-3556, CVE-2011-3557)
It was discovered that the HotSpot VM could be made to crash, allowing
an attacker to cause a denial of service or possibly leak sensitive
information. (CVE-2011-3558)
It was discovered that the HttpsURLConnection class did not
properly perform SecurityManager checks in certain situations. This
could allow a remote attacker to bypass restrictions on HTTPS
connections. (CVE-2011-3560)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 11.10:
icedtea-6-jre-cacao 6b23~pre11-0ubuntu1.11.10
icedtea-6-jre-jamvm 6b23~pre11-0ubuntu1.11.10
icedtea-netx 1.1.3-1ubuntu1.1
icedtea-plugin 1.1.3-1ubuntu1.1
openjdk-6-jre 6b23~pre11-0ubuntu1.11.10
openjdk-6-jre-headless 6b23~pre11-0ubuntu1.11.10
openjdk-6-jre-lib 6b23~pre11-0ubuntu1.11.10
openjdk-6-jre-zero 6b23~pre11-0ubuntu1.11.10
Ubuntu 11.04:
icedtea-6-jre-cacao 6b22-1.10.4-0ubuntu1~11.04.1
icedtea-6-jre-jamvm 6b22-1.10.4-0ubuntu1~11.04.1
icedtea-netx 1.1.1-0ubuntu1~11.04.2
icedtea-plugin 1.1.1-0ubuntu1~11.04.2
openjdk-6-jre 6b22-1.10.4-0ubuntu1~11.04.1
openjdk-6-jre-headless 6b22-1.10.4-0ubuntu1~11.04.1
openjdk-6-jre-lib 6b22-1.10.4-0ubuntu1~11.04.1
openjdk-6-jre-zero 6b22-1.10.4-0ubuntu1~11.04.1
Ubuntu 10.10:
icedtea-6-jre-cacao 6b20-1.9.10-0ubuntu1~10.10.2
openjdk-6-demo 6b20-1.9.10-0ubuntu1~10.10.2
openjdk-6-jdk 6b20-1.9.10-0ubuntu1~10.10.2
openjdk-6-jre 6b20-1.9.10-0ubuntu1~10.10.2
openjdk-6-jre-headless 6b20-1.9.10-0ubuntu1~10.10.2
openjdk-6-jre-lib 6b20-1.9.10-0ubuntu1~10.10.2
openjdk-6-jre-zero 6b20-1.9.10-0ubuntu1~10.10.2
Ubuntu 10.04 LTS:
icedtea-6-jre-cacao 6b20-1.9.10-0ubuntu1~10.04.2
icedtea6-plugin 6b20-1.9.10-0ubuntu1~10.04.2
openjdk-6-demo 6b20-1.9.10-0ubuntu1~10.04.2
openjdk-6-jre 6b20-1.9.10-0ubuntu1~10.04.2
openjdk-6-jre-headless 6b20-1.9.10-0ubuntu1~10.04.2
openjdk-6-jre-lib 6b20-1.9.10-0ubuntu1~10.04.2
openjdk-6-jre-zero 6b20-1.9.10-0ubuntu1~10.04.2
After a standard system update you need to restart any Java applications
or applets to make all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-1263-1
CVE-2011-3377, CVE-2011-3389, CVE-2011-3521, CVE-2011-3544,
CVE-2011-3547, CVE-2011-3548, CVE-2011-3551, CVE-2011-3552,
CVE-2011-3553, CVE-2011-3554, CVE-2011-3556, CVE-2011-3557,
CVE-2011-3558, CVE-2011-3560
Package Information:
https://launchpad.net/ubuntu/+source/icedtea-web/1.1.3-1ubuntu1.1
https://launchpad.net/ubuntu/+source/openjdk-6/6b23~pre11-0ubuntu1.11.10
https://launchpad.net/ubuntu/+source/icedtea-web/1.1.1-0ubuntu1~11.04.2
https://launchpad.net/ubuntu/+source/openjdk-6/6b22-1.10.4-0ubuntu1~11.04.1
https://launchpad.net/ubuntu/+source/openjdk-6b18/6b18-1.8.10-0ubuntu1~11.04.1
https://launchpad.net/ubuntu/+source/openjdk-6/6b20-1.9.10-0ubuntu1~10.10.2
https://launchpad.net/ubuntu/+source/openjdk-6b18/6b18-1.8.10-0ubuntu1~10.10.2
https://launchpad.net/ubuntu/+source/openjdk-6/6b20-1.9.10-0ubuntu1~10.04.2
https://launchpad.net/ubuntu/+source/openjdk-6b18/6b18-1.8.10-0ubuntu1~10.04.2
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_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2012:149
http://www.mandriva.com/security/
_______________________________________________________________________
Package : fetchmail
Date : September 1, 2012
Affected: 2011., Enterprise Server 5.0
_______________________________________________________________________
Problem Description:
Multiple vulnerabilities has been found and corrected in fetchmail:
Fetchmail version 6.3.9 enabled all SSL workarounds (SSL_OP_ALL) which
contains a switch to disable a countermeasure against certain attacks
against block ciphers that permit guessing the initialization vectors,
providing that an attacker can make the application (fetchmail) encrypt
some data for him -- which is not easily the case (aka a BEAST attack)
(CVE-2011-3389).
A denial of service flaw was found in the way Fetchmail, a remote mail
retrieval and forwarding utility, performed base64 decoding of certain
NTLM server responses. Upon sending the NTLM authentication request,
Fetchmail did not check if the received response was actually part
of NTLM protocol exchange, or server-side error message and session
abort.
This advisory provides the latest version of fetchmail (6.3.22)
which is not vulnerable to these issues. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201203-02
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: cURL: Multiple vulnerabilities
Date: March 06, 2012
Bugs: #308645, #373235, #400799
ID: 201203-02
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
Multiple vulnerabilities have been found in cURL, the worst of which
might allow remote execution of arbitrary code.
Background
==========
cURL is a command line tool for transferring files with URL syntax,
supporting numerous protocols.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-misc/curl < 7.24.0 >= 7.24.0
Description
===========
Multiple vulnerabilities have been found in cURL:
* When zlib is enabled, the amount of data sent to an application for
automatic decompression is not restricted (CVE-2010-0734).
* When performing GSSAPI authentication, credential delegation is
always used (CVE-2011-2192).
* libcurl does not properly verify file paths for escape control
characters in IMAP, POP3 or SMTP URLs (CVE-2012-0036). Furthermore, remote servers may be
able to impersonate clients via GSSAPI requests.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All cURL users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/curl-7.24.0"
References
==========
[ 1 ] CVE-2010-0734
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0734
[ 2 ] CVE-2011-2192
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2192
[ 3 ] CVE-2011-3389
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3389
[ 4 ] CVE-2012-0036
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0036
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201203-02.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
. -----BEGIN PGP SIGNED MESSAGE-----
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_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2012:097
http://www.mandriva.com/security/
_______________________________________________________________________
Package : python
Date : June 20, 2012
Affected: 2011.
_______________________________________________________________________
Problem Description:
Multiple vulnerabilities has been discovered and corrected in python:
The _ssl module would always disable the CBC IV attack countermeasure
(CVE-2011-3389).
A race condition was found in the way the Python distutils module
set file permissions during the creation of the .pypirc file. If a
local user had access to the home directory of another user who is
running distutils, they could use this flaw to gain access to that
user's .pypirc file, which can contain usernames and passwords for
code repositories (CVE-2011-4944).
A flaw was found in the way the Python SimpleXMLRPCServer module
handled clients disconnecting prematurely.
Hash table collisions CPU usage DoS for the embedded copy of expat
(CVE-2012-0876).
A denial of service flaw was found in the implementation of associative
arrays (dictionaries) in Python. An attacker able to supply a large
number of inputs to a Python application (such as HTTP POST request
parameters sent to a web application) that are used as keys when
inserting data into an array could trigger multiple hash function
collisions, making array operations take an excessive amount of
CPU time. To mitigate this issue, randomization has been added to
the hash function to reduce the chance of an attacker successfully
causing intentional collisions (CVE-2012-1150).
The updated packages have been patched to correct these issues.
_______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3389
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4944
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0845
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0876
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1150
_______________________________________________________________________
Updated Packages:
Mandriva Linux 2011:
3a636759b5bad1fbc2d1e65d09f065e8 2011/i586/libpython2.7-2.7.2-2.2-mdv2011.0.i586.rpm
9a1cca4bb94f9d48c9da77b890489137 2011/i586/libpython-devel-2.7.2-2.2-mdv2011.0.i586.rpm
c6bf8a9f3f3fb4dde435d369bfde2491 2011/i586/python-2.7.2-2.2-mdv2011.0.i586.rpm
3f920fd4ea52ce46d3916f03ffc6f823 2011/i586/python-docs-2.7.2-2.2-mdv2011.0.i586.rpm
0ffc3a9eef594322deffa1b2dd740e85 2011/i586/tkinter-2.7.2-2.2-mdv2011.0.i586.rpm
43d6123beffdcb8d96feabc291497071 2011/i586/tkinter-apps-2.7.2-2.2-mdv2011.0.i586.rpm
50475c472b29fe6be76697b642ed7339 2011/SRPMS/python-2.7.2-2.2.src.rpm
Mandriva Linux 2011/X86_64:
d6734d8d3f14fa0b5992621dc41163b2 2011/x86_64/lib64python2.7-2.7.2-2.2-mdv2011.0.x86_64.rpm
9f352fe74256c707c817257c0221307d 2011/x86_64/lib64python-devel-2.7.2-2.2-mdv2011.0.x86_64.rpm
8d64c9235837b188c3e706e7d2ea7800 2011/x86_64/python-2.7.2-2.2-mdv2011.0.x86_64.rpm
4b834815a0d8bac098870cc0755c63d5 2011/x86_64/python-docs-2.7.2-2.2-mdv2011.0.x86_64.rpm
8f0d7f2fba81c33dece3d94e0c03b7d9 2011/x86_64/tkinter-2.7.2-2.2-mdv2011.0.x86_64.rpm
0883aad29e1942356169eb3b9017e6d5 2011/x86_64/tkinter-apps-2.7.2-2.2-mdv2011.0.x86_64.rpm
50475c472b29fe6be76697b642ed7339 2011/SRPMS/python-2.7.2-2.2.src.rpm
_______________________________________________________________________
To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.
All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:
gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98
You can view other update advisories for Mandriva Linux at:
http://www.mandriva.com/security/advisories
If you want to report vulnerabilities, please contact
security_(at)_mandriva.com
_______________________________________________________________________
Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
APPLE-SA-2012-09-19-2 OS X Mountain Lion v10.8.2, OS X Lion v10.7.5 and
Security Update 2012-004
OS X Mountain Lion v10.8.2, OS X Lion v10.7.5 and Security Update
2012-004 are now available and address the following:
Apache
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Multiple vulnerabilities in Apache
Description: Apache is updated to version 2.2.22 to address several
vulnerabilities, the most serious of which may lead to a denial of
service. Further information is available via the Apache web site at
http://httpd.apache.org/. This issue does not affect OS X Mountain
Lion systems.
CVE-ID
CVE-2011-3368
CVE-2011-3607
CVE-2011-4317
CVE-2012-0021
CVE-2012-0031
CVE-2012-0053
BIND
Available for: OS X Lion v10.7 to v10.7.4,
OS X Lion Server v10.7 to v10.7.4
Impact: A remote attacker may be able to cause a denial of service
in systems configured to run BIND as a DNS nameserver
Description: A reachable assertion issue existed in the handling of
DNS records. This issue was addressed by updating to BIND 9.7.6-P1.
This issue does not affect OS X Mountain Lion systems.
CVE-ID
CVE-2011-4313
BIND
Available for: OS X Lion v10.7 to v10.7.4,
OS X Lion Server v10.7 to v10.7.4,
OS X Mountain Lion v10.8 and v10.8.1
Impact: A remote attacker may be able to cause a denial of service,
data corruption, or obtain sensitive information from process memory
in systems configured to run BIND as a DNS nameserver
Description: A memory management issue existed in the handling of
DNS records. This issue was addressed by updating to BIND 9.7.6-P1 on
OS X Lion systems, and BIND 9.8.3-P1 on OS X Mountain Lion systems.
CVE-ID
CVE-2012-1667
CoreText
Available for: OS X Lion v10.7 to v10.7.4,
OS X Lion Server v10.7 to v10.7.4
Impact: Applications that use CoreText may be vulnerable to an
unexpected application termination or arbitrary code execution
Description: A bounds checking issue existed in the handling of text
glyphs, which may lead to out of bounds memory reads or writes. This
issue was addressed through improved bounds checking. This issue does
not affect Mac OS X v10.6 or OS X Mountain Lion systems.
CVE-ID
CVE-2012-3716 : Jesse Ruderman of Mozilla Corporation
Data Security
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4,
OS X Mountain Lion v10.8 and v10.8.1
Impact: An attacker with a privileged network position may intercept
user credentials or other sensitive information
Description: TrustWave, a trusted root CA, has issued, and
subsequently revoked, a sub-CA certificate from one of its trusted
anchors. This sub-CA facilitated the interception of communications
secured by Transport Layer Security (TLS). This update adds the
involved sub-CA certificate to OS X's list of untrusted certificates.
DirectoryService
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8
Impact: If the DirectoryService Proxy is used, a remote attacker may
cause a denial of service or arbitrary code execution
Description: A buffer overflow existed in the DirectoryService
Proxy. This issue was addressed through improved bounds checking.
This issue does not affect OS X Lion and Mountain Lion systems.
CVE-ID
CVE-2012-0650 : aazubel working with HP's Zero Day Initiative
ImageIO
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Viewing a maliciously crafted PNG image may lead to an
unexpected application termination or arbitrary code execution
Description: Multiple memory corruption issues existed in libpng's
handling of PNG images. These issues were addressed through improved
validation of PNG images. These issues do not affect OS X Mountain
Lion systems.
CVE-ID
CVE-2011-3026 : Juri Aedla
CVE-2011-3048
ImageIO
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Viewing a maliciously crafted TIFF image may lead to an
unexpected application termination or arbitrary code execution
Description: An integer overflow issue existed in libTIFF's handling
of TIFF images. This issue was addressed through improved validation
of TIFF images. This issue does not affect OS X Mountain Lion
systems.
CVE-ID
CVE-2012-1173 : Alexander Gavrun working with HP's Zero Day
Initiative
Installer
Available for: OS X Lion v10.7 to v10.7.4,
OS X Lion Server v10.7 to v10.7.4
Impact: Remote admins and persons with physical access to the system
may obtain account information
Description: The fix for CVE-2012-0652 in OS X Lion 10.7.4 prevented
user passwords from being recorded in the system log, but did not
remove the old log entries. This issue was addressed by deleting log
files that contained passwords. This issue does not affect Mac OS X
10.6 or OS X Mountain Lion systems.
CVE-ID
CVE-2012-0652
International Components for Unicode
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Applications that use ICU may be vulnerable to an unexpected
application termination or arbitrary code execution
Description: A stack buffer overflow existed in the handling of ICU
locale IDs. This issue was addressed through improved bounds
checking. This issue does not affect OS X Mountain Lion systems.
CVE-ID
CVE-2011-4599
Kernel
Available for: OS X Lion v10.7 to v10.7.4,
OS X Lion Server v10.7 to v10.7.4
Impact: A malicious program could bypass sandbox restrictions
Description: A logic issue existed in the handling of debug system
calls. This may allow a malicious program to gain code execution in
other programs with the same user privileges. This issue was
addressed by disabling handling of addresses in PT_STEP and
PT_CONTINUE. This issue does not affect OS X Mountain Lion systems.
CVE-ID
CVE-2012-0643 : iOS Jailbreak Dream Team
LoginWindow
Available for: OS X Mountain Lion v10.8 and v10.8.1
Impact: A local user may be able to obtain other user's login
passwords
Description: A user-installed input method could intercept password
keystrokes from Login Window or Screen Saver Unlock. This issue was
addressed by preventing user-installed methods from being used when
the system is handling login information.
CVE-ID
CVE-2012-3718 : An anonymous researcher
Mail
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Viewing an e-mail message may lead to execution of web
plugins
Description: An input validation issue existed in Mail's handling of
embedded web plugins. This issue was addressed by disabling third-
party plug-ins in Mail. This issue does not affect OS X Mountain Lion
systems.
CVE-ID
CVE-2012-3719 : Will Dormann of the CERT/CC
Mobile Accounts
Available for: OS X Mountain Lion v10.8 and v10.8.1
Impact: A user with access to the contents of a mobile account may
obtain the account password
Description: Creating a mobile account saved a hash of the password
in the account, which was used to login when the mobile account was
used as an external account. The password hash could be used to
determine the user's password. This issue was addressed by creating
the password hash only if external accounts are enabled on the system
where the mobile account is created.
CVE-ID
CVE-2012-3720 : Harald Wagener of Google, Inc.
PHP
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4,
OS X Mountain Lion v10.8 and v10.8.1
Impact: Multiple vulnerabilities in PHP
Description: >PHP is updated to version 5.3.15 to address multiple
vulnerabilities, the most serious of which may lead to arbitrary code
execution. Further information is available via the PHP web site at
http://www.php.net
CVE-ID
CVE-2012-0831
CVE-2012-1172
CVE-2012-1823
CVE-2012-2143
CVE-2012-2311
CVE-2012-2386
CVE-2012-2688
PHP
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: PHP scripts which use libpng may be vulnerable to an
unexpected application termination or arbitrary code execution
Description: A memory corruption issue existed in the handling of
PNG files. This issue was addressed by updating PHP's copy of libpng
to version 1.5.10. This issue does not affect OS X Mountain Lion
systems.
CVE-ID
CVE-2011-3048
Profile Manager
Available for: OS X Lion Server v10.7 to v10.7.4
Impact: An unauthenticated user could enumerate managed devices
Description: An authentication issue existed in the Device
Management private interface. This issue was addressed by removing
the interface. This issue does not affect OS X Mountain Lion
systems.
CVE-ID
CVE-2012-3721 : Derick Cassidy of XEquals Corporation
QuickLook
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Viewing a maliciously crafted .pict file may lead to an
unexpected application termination or arbitrary code execution
Description: A memory corruption issue existed in the handling of
.pict files. This issue was addressed through improved validation of
.pict files. This issue does not affect OS X Mountain Lion systems.
CVE-ID
CVE-2012-0671 : Rodrigo Rubira Branco (twitter.com/bsdaemon) from the
Qualys Vulnerability & Malware Research Labs (VMRL)
QuickTime
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Viewing a maliciously crafted movie file may lead to an
unexpected application termination or arbitrary code execution
Description: An integer overflow existed in QuickTime's handling of
sean atoms. This issue was addressed through improved bounds
checking. This issue does not affect OS X Mountain Lion systems.
CVE-ID
CVE-2012-0670 : Tom Gallagher (Microsoft) and Paul Bates (Microsoft)
working with HP's Zero Day Initiative
QuickTime
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Viewing a maliciously crafted movie file may lead to an
unexpected application termination or arbitrary code execution
Description: An uninitialized memory access existed in the handling
of Sorenson encoded movie files. This issue was addressed through
improved memory initialization. This issue does not affect OS X
Mountain Lion systems.
CVE-ID
CVE-2012-3722 : Will Dormann of the CERT/CC
QuickTime
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: Viewing a maliciously crafted movie file may lead to an
unexpected application termination or arbitrary code execution
Description: A buffer overflow existed in the handling of RLE
encoded movie files. This issue was addressed through improved bounds
checking. This issue does not affect OS X Mountain Lion systems.
CVE-ID
CVE-2012-0668 : Luigi Auriemma working with HP's Zero Day Initiative
Ruby
Available for: Mac OS X 10.6.8, Mac OS X Server 10.6.8,
OS X Lion v10.7 to v10.7.4, OS X Lion Server v10.7 to v10.7.4
Impact: An attacker may be able to decrypt data protected by SSL
Description: There are known attacks on the confidentiality of SSL
3.0 and TLS 1.0 when a cipher suite uses a block cipher in CBC mode.
The Ruby OpenSSL module disabled the 'empty fragment' countermeasure
which prevented these attacks. This issue was addressed by enabling
empty fragments. This issue does not affect OS X Mountain Lion
systems.
CVE-ID
CVE-2011-3389
USB
Available for: OS X Lion v10.7 to v10.7.4,
OS X Lion Server v10.7 to v10.7.4
Impact: Attaching a USB device may lead to an unexpected system
termination or arbitrary code execution
Description: A memory corruption issue existed in the handling of
USB hub descriptors. This issue was addressed through improved
handling of the bNbrPorts descriptor field. This issue does not
affect OS X Mountain Lion systems.
CVE-ID
CVE-2012-3723 : Andy Davis of NGS Secure
Note: OS X Mountain Lion v10.8.2 includes the content of
Safari 6.0.1. For further details see "About the security content
of Safari 6.0.1" at http://http//support.apple.com/kb/HT5502
OS X Mountain Lion v10.8.2, OS X Lion v10.7.5 and Security Update
2012-004 may be obtained from the Software Update pane in System
Preferences, or Apple's Software Downloads web site:
http://www.apple.com/support/downloads/
The Software Update utility will present the update that applies
to your system configuration. Only one is needed, either
OS X Mountain Lion v10.8.2, OS X Lion v10.7.5 or Security Update
2012-004.
For OS X Mountain Lion v10.8.1
The download file is named: OSXUpd10.8.2.dmg
Its SHA-1 digest is: d6779e1cc748b78af0207499383b1859ffbebe33
For OS X Mountain Lion v10.8
The download file is named: OSXUpdCombo10.8.2.dmg
Its SHA-1 digest is: b08f10233d362e39f20b69f91d1d73f5e7b68a2c
For OS X Lion v10.7.4
The download file is named: MacOSXUpd10.7.5.dmg
Its SHA-1 digest is: e0a9582cce9896938a7a541bd431862d93893532
For OS X Lion v10.7 and v10.7.3
The download file is named: MacOSXUpdCombo10.7.5.dmg
Its SHA-1 digest is: f7a26b164fa10dae4fe646e57b01c34a619c8d9b
For OS X Lion Server v10.7.4
The download file is named: MacOSXServerUpd10.7.5.dmg
Its SHA-1 digest is: a891b03bfb4eecb745c0c39a32f39960fdb6796a
For OS X Lion Server v10.7 and v10.7.3
The download file is named: MacOSXServerUpdCombo10.7.5.dmg
Its SHA-1 digest is: df6e1748ab0a3c9e05c890be49d514673efd965e
For Mac OS X v10.6.8
The download file is named: SecUpd2012-004.dmg
Its SHA-1 digest is: 5b136e29a871d41012f0c6ea1362d6210c8b4fb7
For Mac OS X Server v10.6.8
The download file is named: SecUpdSrvr2012-004.dmg
Its SHA-1 digest is: 9b24496be15078e58a88537700f2f39c112e3b28
Information will also be posted to the Apple Security Updates
web site: http://support.apple.com/kb/HT1222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201109-0127 | CVE-2011-3386 | Medtronic Paradigm Service disruption in wireless insulin pumps (DoS) Vulnerabilities |
CVSS V2: 4.0 CVSS V3: - Severity: MEDIUM |
Unspecified vulnerability in Medtronic Paradigm wireless insulin pump 512, 522, 712, and 722 allows remote attackers to modify the delivery of an insulin bolus dose and cause a denial of service (adverse human health effects) via unspecified vectors involving wireless communications and knowledge of the device's serial number, as demonstrated by Jerome Radcliffe at the Black Hat USA conference in August 2011. NOTE: the vendor has disputed the severity of this issue, saying "we believe the risk of deliberate, malicious, or unauthorized manipulation of medical devices is extremely low... we strongly believe it would be extremely difficult for a third-party to wirelessly tamper with your insulin pump... you would be able to detect tones on the insulin pump that weren't intentionally programmed and could intervene accordingly.". " Would also be possible. "Service disruption by a third party ( Harmful effects on human health ) There is a possibility of being put into a state.
Successful exploits will cause the device to crash, denying service to legitimate users.
Medtronic Paradigm wireless insulin pump:
512
522
712
722.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
[slackware-security] libpng (SSA:2012-206-01)
New libpng packages are available for Slackware 8.1, 9.0, 9.1, 10.0, 10.1,
10.2, 11.0, 12.0, 12.1, 12.2, 13.0, 13.1, 13.37, and -current to fix
security issues.
Here are the details from the Slackware 13.37 ChangeLog:
+--------------------------+
patches/packages/libpng-1.4.12-i486-1_slack13.37.txz: Upgraded.
Fixed incorrect type (int copy should be png_size_t copy) in png_inflate()
(fixes CVE-2011-3045).
Revised png_set_text_2() to avoid potential memory corruption (fixes
CVE-2011-3048).
Changed "a+w" to "u+w" in Makefile.in to fix CVE-2012-3386.
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3045
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3048
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3386
(* Security fix *)
+--------------------------+
Where to find the new packages:
+-----------------------------+
Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)
Also see the "Get Slack" section on http://slackware.com for
additional mirror sites near you.
Updated package for Slackware 8.1:
ftp://ftp.slackware.com/pub/slackware/slackware-8.1/patches/packages/libpng-1.2.50-i386-1_slack8.1.tgz
Updated package for Slackware 9.0:
ftp://ftp.slackware.com/pub/slackware/slackware-9.0/patches/packages/libpng-1.2.50-i386-1_slack9.0.tgz
Updated package for Slackware 9.1:
ftp://ftp.slackware.com/pub/slackware/slackware-9.1/patches/packages/libpng-1.2.50-i486-1_slack9.1.tgz
Updated package for Slackware 10.0:
ftp://ftp.slackware.com/pub/slackware/slackware-10.0/patches/packages/libpng-1.2.50-i486-1_slack10.0.tgz
Updated package for Slackware 10.1:
ftp://ftp.slackware.com/pub/slackware/slackware-10.1/patches/packages/libpng-1.2.50-i486-1_slack10.1.tgz
Updated package for Slackware 10.2:
ftp://ftp.slackware.com/pub/slackware/slackware-10.2/patches/packages/libpng-1.2.50-i486-1_slack10.2.tgz
Updated package for Slackware 11.0:
ftp://ftp.slackware.com/pub/slackware/slackware-11.0/patches/packages/libpng-1.2.50-i486-1_slack11.0.tgz
Updated package for Slackware 12.0:
ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patches/packages/libpng-1.2.50-i486-1_slack12.0.tgz
Updated package for Slackware 12.1:
ftp://ftp.slackware.com/pub/slackware/slackware-12.1/patches/packages/libpng-1.2.50-i486-1_slack12.1.tgz
Updated package for Slackware 12.2:
ftp://ftp.slackware.com/pub/slackware/slackware-12.2/patches/packages/libpng-1.2.50-i486-1_slack12.2.tgz
Updated package for Slackware 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/libpng-1.2.50-i486-1_slack13.0.txz
Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/libpng-1.2.50-x86_64-1_slack13.0.txz
Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/libpng-1.4.12-i486-1_slack13.1.txz
Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/libpng-1.4.12-x86_64-1_slack13.1.txz
Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/libpng-1.4.12-i486-1_slack13.37.txz
Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/libpng-1.4.12-x86_64-1_slack13.37.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/libpng-1.4.12-i486-1.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/libpng-1.4.12-x86_64-1.txz
MD5 signatures:
+-------------+
Slackware 8.1 package:
284b6e6cbd863a3dcfedeb3f7ada3d13 libpng-1.2.50-i386-1_slack8.1.tgz
Slackware 9.0 package:
27933d103db0ec5d2e32469e5073d408 libpng-1.2.50-i386-1_slack9.0.tgz
Slackware 9.1 package:
d7b029366f0f70c218b49101df56cafb libpng-1.2.50-i486-1_slack9.1.tgz
Slackware 10.0 package:
3de3405777a72d3a7d72991c4489853e libpng-1.2.50-i486-1_slack10.0.tgz
Slackware 10.1 package:
e6d10a03b279b2138cab9383e638b621 libpng-1.2.50-i486-1_slack10.1.tgz
Slackware 10.2 package:
524e3febb22566c2b3131ca1eee7a385 libpng-1.2.50-i486-1_slack10.2.tgz
Slackware 11.0 package:
189f441d29495f927143a7c47ec77afb libpng-1.2.50-i486-1_slack11.0.tgz
Slackware 12.0 package:
1e21c28ed8dea4db2d4f8cfc00b858d9 libpng-1.2.50-i486-1_slack12.0.tgz
Slackware 12.1 package:
608b1c9f6426159a60722cd23ece3980 libpng-1.2.50-i486-1_slack12.1.tgz
Slackware 12.2 package:
b1e9950108aa9d2800d639002e6b77a6 libpng-1.2.50-i486-1_slack12.2.tgz
Slackware 13.0 package:
ae6b82cf5487bdc46422650ba374ff41 libpng-1.2.50-i486-1_slack13.0.txz
Slackware x86_64 13.0 package:
409da0ddfd159dd970cccf1c9dee251b libpng-1.2.50-x86_64-1_slack13.0.txz
Slackware 13.1 package:
3462a6eb530d084afcd20837b23d0ac7 libpng-1.4.12-i486-1_slack13.1.txz
Slackware x86_64 13.1 package:
c3058ef9d075ef9083ee7d7a977e6582 libpng-1.4.12-x86_64-1_slack13.1.txz
Slackware 13.37 package:
e9191494e871534e11ec5020f8e72593 libpng-1.4.12-i486-1_slack13.37.txz
Slackware x86_64 13.37 package:
0fea01d53de95669592e9a037c3dc4b9 libpng-1.4.12-x86_64-1_slack13.37.txz
Slackware -current package:
29b9148f5beb384e944e34184d24ce59 l/libpng-1.4.12-i486-1.txz
Slackware x86_64 -current package:
1b546573b17ac7df03773856cc081692 l/libpng-1.4.12-x86_64-1.txz
Installation instructions:
+------------------------+
Upgrade the package as root:
# upgradepkg libpng-1.4.12-i486-1_slack13.37.txz
+-----+
Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com
+------------------------------------------------------------------------+
| To leave the slackware-security mailing list: |
+------------------------------------------------------------------------+
| Send an email to majordomo@slackware.com with this text in the body of |
| the email message: |
| |
| unsubscribe slackware-security |
| |
| You will get a confirmation message back containing instructions to |
| complete the process. Please do not reply to this email address. |
+------------------------------------------------------------------------+
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| VAR-201109-0060 | CVE-2011-0342 |
InduSoft ISSymbol ActiveX Control Buffer Overflow Vulnerability
Related entries in the VARIoT exploits database: VAR-E-201109-0367 |
CVSS V2: 10.0 CVSS V3: - Severity: HIGH |
Multiple buffer overflows in the InduSoft ISSymbol ActiveX control in ISSymbol.ocx 301.1104.601.0 in InduSoft Web Studio 7.0B2 hotfix 7.0.01.04 allow remote attackers to execute arbitrary code via a long parameter to the (1) Open, (2) Close, or (3) SetCurrentLanguage method. InduSoft ISSymbol ActiveX Control has a buffer overflow vulnerability. Due to boundary condition errors when processing 'Open()', 'Close()' and 'SetCurrentLanguage()' methods, it can be exploited by an attacker to cause a buffer overflow. Failed exploit attempts will likely result in denial-of-service conditions.
======================================================================
2) Severity
Rating: Highly critical
Impact: System access
Where: Remote
======================================================================
3) Vendor's Description of Software
"InduSoft Web Studio is a powerful collection of automation tools that
provide all the automation building blocks to develop HMIs, SCADA
systems and embedded instrumentation solutions. Utilize InduSoft
integrated Web technologies to take advantage of Internet/intranet
connectivity."
Link:
http://www.indusoft.com/indusoftart.php?catid=1&name=IWS/webstudio
======================================================================
4) Description of Vulnerability
Secunia Research has discovered multiple vulnerabilities in InduSoft
ISSymbol ActiveX control, which can be exploited by malicious people
to compromise a user's system.
Successful exploitation of the vulnerabilities allows execution of
arbitrary code.
======================================================================
5) Solution
Install Service Pack 1.
======================================================================
6) Time Table
09/06/2011 - Vendor notified
15/06/2011 - Vendor response.
30/08/2011 - Vendor releases a hotfix.
01/09/2011 - Public disclosure.
======================================================================
7) Credits
Discovered by Dmitriy Pletnev, Secunia Research.
======================================================================
8) References
The Common Vulnerabilities and Exposures (CVE) project has assigned
CVE-2011-0342 for the vulnerabilities.
======================================================================
9) About Secunia
Secunia offers vulnerability management solutions to corporate
customers with verified and reliable vulnerability intelligence
relevant to their specific system configuration:
http://secunia.com/advisories/business_solutions/
Secunia also provides a publicly accessible and comprehensive advisory
database as a service to the security community and private
individuals, who are interested in or concerned about IT-security.
http://secunia.com/advisories/
Secunia believes that it is important to support the community and to
do active vulnerability research in order to aid improving the
security and reliability of software in general:
http://secunia.com/secunia_research/
Secunia regularly hires new skilled team members. Check the URL below
to see currently vacant positions:
http://secunia.com/corporate/jobs/
Secunia offers a FREE mailing list called Secunia Security Advisories:
http://secunia.com/advisories/mailing_lists/
======================================================================
10) Verification
Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2011-61/
Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/
======================================================================
. ----------------------------------------------------------------------
The Secunia CSI 5.0 Beta - now available for testing
Find out more, take a free test drive, and share your opinion with us:
http://secunia.com/blog/242
----------------------------------------------------------------------
TITLE:
InduSoft ISSymbol ActiveX Control Multiple Buffer Overflow
Vulnerabilities
SECUNIA ADVISORY ID:
SA44875
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/44875/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=44875
RELEASE DATE:
2011-09-02
DISCUSS ADVISORY:
http://secunia.com/advisories/44875/#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/44875/
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=44875
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:
Secunia Research has discovered multiple vulnerabilities in InduSoft
ISSymbol ActiveX control, which can be exploited by malicious people
to compromise a user's system.
The vulnerabilities are confirmed in ISSymbol.ocx version
301.1104.601.0 included in InduSoft Web Studio version 7.0B2 hotfix
7.0.01.04.
ORIGINAL ADVISORY:
Secunia Research:
http://secunia.com/secunia_research/2011-61/
InduSoft:
http://www.indusoft.com/hotfixes/hotfixes.php
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-201108-0095 | CVE-2011-2577 |
plural Cisco Service disruption in products ( crash ) Vulnerabilities
Related entries in the VARIoT exploits database: VAR-E-201108-0204 |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Unspecified vulnerability in Cisco TelePresence C Series Endpoints, E/EX Personal Video units, and MXP Series Codecs, when using software versions before TC 4.0.0 or F9.1, allows remote attackers to cause a denial of service (crash) via a crafted SIP packet to port 5060 or 5061, aka Bug ID CSCtq46500. The problem is Bug ID CSCtq46500 It is a problem.By a third party 5060 and 5061 Crafted against the port SIP Service disruption via packets ( crash ) There is a possibility of being put into a state. Cisco TelePresence Codecs are prone to a denial-of-service vulnerability.
An attacker can exploit this issue to cause the device to crash, denying service to legitimate users.
This issue is documented by Cisco Bug ID CSCtq46500.
Cisco has released free software updates that address this
vulnerability.
Users can determine the software version of a Cisco TelePresence unit by
entering the IP address of the codec in a web browser, authenticating
(if the device is configured for authentication), and then selecting the
system info menu option. The version number will follow the Software
Version text in the System Info window.
Alternatively, users can determine the software version by issuing the
"xStatus SystemUnit" command from a device's application programmer
interface. The software version that is running on the codec is
displayed following the SystemUnit Software Version text. The following
example displays "xStatus SystemUnit" output from a system that is
running software version TC4.0:
xStatus SystemUnit
*s SystemUnit ProductType: "Cisco TelePresence Codec"
*s SystemUnit ProductId: "Cisco TelePresence Codec C90"
*s SystemUnit ProductPlatform: "C90"
*s SystemUnit Uptime: 597095
*s SystemUnit Software Application: "Endpoint"
*s SystemUnit Software Version: "TC4.0"
*s SystemUnit Software Name: "s52000"
*s SystemUnit Software ReleaseDate: "2010-11-01"
*s SystemUnit Software MaxVideoCalls: 3
*s SystemUnit Software MaxAudioCalls: 4
*s SystemUnit Software ReleaseKey: "true"
*s SystemUnit Software OptionKeys NaturalPresenter: "true"
*s SystemUnit Software OptionKeys MultiSite: "true"
*s SystemUnit Software OptionKeys PremiumResolution: "true"
*s SystemUnit Hardware Module SerialNumber: "B1AD25A00003"
*s SystemUnit Hardware Module Identifier: "0"
*s SystemUnit Hardware MainBoard SerialNumber: "PH0497201"
*s SystemUnit Hardware MainBoard Identifier: "101401-3 [04]"
*s SystemUnit Hardware VideoBoard SerialNumber: "PH0497874"
*s SystemUnit Hardware VideoBoard Identifier: "101560-1 [02]"
*s SystemUnit Hardware AudioBoard SerialNumber: "N/A"
*s SystemUnit Hardware AudioBoard Identifier: ""
*s SystemUnit Hardware BootSoftware: "U-Boot 2009.03-65"
*s SystemUnit State System: Initialized
*s SystemUnit State MaxNumberOfCalls: 3
*s SystemUnit State MaxNumberOfActiveCalls: 3
*s SystemUnit State NumberOfActiveCalls: 1
*s SystemUnit State NumberOfSuspendedCalls: 0
*s SystemUnit State NumberOfInProgressCalls: 0
*s SystemUnit State Subsystem Application: Initialized
*s SystemUnit ContactInfo: "helpdesk@company.com"
** end
Products Confirmed Not Vulnerable
+--------------------------------
No other Cisco products are currently known to be affected by this
vulnerability.
Details
=======
Affected devices are part systems that provide Cisco TelePresence
Endpoints for immersive environments, conference rooms, individual
desktops, and home offices. This vulnerability is triggered by a crafted
Session Initiation Protocol (SIP) packet that is sent to an affected
device on port 5060 or 5061.
Vulnerability Scoring Details
=============================
Cisco has provided scores for the vulnerability in this advisory
based on the Common Vulnerability Scoring System (CVSS). The CVSS
scoring in this Security Advisory is done in accordance with CVSS
version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps determine urgency and priority of response.
Cisco has provided a base and temporal score. Customers can then
compute environmental scores to assist in determining the impact of
the vulnerability in individual networks.
Cisco has provided an FAQ to answer additional questions regarding
CVSS at:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to help compute the
environmental impact for individual networks at:
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtq46500 ("Specifically crafted SIP packet may crash the device")
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 result in a
system crash that may lead to a 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.
Workarounds
===========
There are no workarounds available that mitigate this vulnerability.
However, there is an Applied Mitigations Bulletin available at
http://www.cisco.com/warp/public/707/cisco-amb-20110831-tandberg.shtml
that describes how to filter SIP packets sent to the device.
Obtaining Fixed Software
========================
Cisco has released free software updates that addresses this
vulnerability. Prior to deploying software, customers should consult
their maintenance provider or check the software for feature set
compatibility and known issues specific to their environment.
Customers may only install and expect support for the feature sets
they have purchased. By installing, downloading, accessing or
otherwise using such software upgrades, customers agree to be bound
by the terms of Cisco's software license terms found at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html,
or as otherwise set forth at Cisco.com Downloads 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, this means that
upgrades should be obtained through the Software Center on Cisco's
worldwide website at http://www.cisco.com.
Customers using Third Party Support Organizations
+------------------------------------------------
Customers whose Cisco products 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 support organization for guidance and assistance
with the appropriate course of action in regards to this advisory.
The effectiveness of any workaround or fix is dependent on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Due to the variety of affected
products and releases, customers should consult with their service
provider or support organization to ensure any applied workaround or
fix is the most appropriate for use in the intended network before it
is deployed.
Customers without Service Contracts
+----------------------------------
Customers who purchase direct from Cisco but do not hold a Cisco
service contract, and customers who purchase through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should acquire upgrades by contacting the Cisco
Technical Assistance Center (TAC). TAC contacts are as follows.
* +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 their product serial number available and be
prepared to give the URL of this notice as evidence of entitlement to
a free upgrade. Free upgrades for non-contract customers must be
requested through the TAC.
Refer to
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, and instructions and e-mail addresses for use in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco PSIRT is not aware of any public announcements or malicious
use of the vulnerability described in this advisory.
This vulnerability was reported to Cisco by David Klein of Sense of
Security.
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's worldwide website at:
http://www.cisco.com/warp/public/707/cisco-sa-20110831-tandberg.shtml
In addition to worldwide web posting, a text version of this notice
is clear-signed with the Cisco PSIRT PGP key and is posted to the
following e-mail and Usenet news recipients.
* 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 be placed on Cisco's
worldwide website, but may or may not be actively announced on mailing
lists or newsgroups. Users concerned about this problem are encouraged
to check the above URL for any updates.
Revision History
================
+------------------------------------------------------------+
| Revision 1.0 | 2011-Aug-31 | Initial public release. |
+------------------------------------------------------------+
Cisco Security Procedures
=========================
Complete information on reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and
registering to receive security information from Cisco, is available
on Cisco's worldwide website at
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html.
This includes instructions for press inquiries regarding Cisco security
notices. All Cisco security advisories are available at
http://www.cisco.com/go/psirt.
+--------------------------------------------------------------------
Copyright 2010-2011 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
Updated: Aug 11, 2011 Document ID: 113098
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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/
. 19-Sep-2011
Last Update. -
Vendor Notification Date. 21-Feb-2011
Product. Cisco TelePresence Series
Platform. C <= TC4.1.2, MXP <= F9.1
Severity Rating. Low - Medium
Impact. Cookie/credential theft,
impersonation,
loss of confidentiality,
client-side code execution,
denial of service.
Solution Status. Vendor patch
References. 1. CVE-2011-2544 (CSCtq46488)
2. CVE-2011-2543 (CSCtq46496)
3. CVE-2011-2577 (CSCtq46500)
Details. The C & MXP Series are the
Endpoints used on desks or in boardrooms to provide users with a
termination point for Video Conferencing.
1. Post-authentication HTML Injection - CVE-2011-2544 (CSCtq46488):
Cisco TelePresence Endpoints have a web interface (HTTP or HTTPS) for
managing, configuring and reporting. It is possible to set the Call ID
(with H.323 or SIP) to a HTML value. If a call is made to another
endpoint and an authenticated user browses to the web interface on the
endpoint receiving the call (e.g. to view call statistics), the
HTML will render locally within the context of the logged in user. From
this point it is possible to make changes to the system as the
authenticated user. The flaw is due to the flexibility of the H.323 ID
or SIP Display Name fields and failure to correctly validate user input.
Examples (MXP):
Rebooting the system: <IMG SRC="/reboot&Yes=please">
The attacker may also choose to change passwords in the system, disable
encryption or enable telnet:
<IMG SRC=/html_select_status?reload=other.ssi&telnet=On>
<IMG SRC=/html_select_status?reload=security.ssi&/Configuration/
Conference/Encryption/Mode=Off&/Configuration/SystemUnit/Password=test>
2. Post-authentication Memory Corruption - CVE-2011-2543 (CSCtq46496):
Cisco TelePresence systems (Endpoints and Infrastructure) use XPath for
setting and getting configuration.
Example syntax is:
http://ip/getxml?location=/Configuration/Video
The request is sent to a locally listening shell (tshell). This is the
case for all requests relating to performing an action on the system (e.g.
config get or set). The shell then sends the input to the "main"
application (/app/main, id=0), and the data is passed as a parameter.
It was discovered that the getXML handle does not properly perform
length checking on the user supplied input before passing it to the
tshell. Furthermore, there is no length checking performed in the tshell
and no bounds checking performed in the main application where the
parameter is consumed. As such, it is possible to send input that
exceeds the size of the receiving buffer, subsequently causing an
invalid address to be read. This causes a reboot on the Endpoints. The
VCS will not reboot, the process will crash by SIGSEGV (or sigabrt) but
it will restart the process itself which drops all calls.
Proof of Concept: GET
/wsgi/getxml?location="+("A"*5200)+("\x60"*4)+("X"*4)+"HTTP/1.1\r\n
Host: 192.168.6.99\r\n\r\n"
Received signal SIGSEGV (11) in thread 0x129e8480, TID 2670
Illegal memory access at: 0x5858585c
Registers:
GPR00: 00f2c908 129e5960 129ef920 00000005 00000040 0000000c 00000037
0f315580
GPR08: 00000005 129e5a70 129e5a80 58585858 0f3272d4 11589858 129e6896
0000000b
GPR16: 129e6084 11164a1c 00000000 129e6894 00000037 1299ca18 00000005
00000002
GPR24: 129e59a8 00000002 0f3ea3a4 129e5a64 00000037 00000005 0f410bac
129e5960
GPR24: 129e59a8 00000002 0f3ea3a4 129e5a64 00000037 00000005 0f410bac
129e5960
NIP: 0f39abc8 MSR: 0000d032 OGPR3: 00000002
As you can see, the crash string is passed as a parameter in GPR 8.
The severity of this issue is compounded by the fact that the main
application runs as root, this could potentially lead to arbitrary code
execution.
3. Pre-authentication SIP Denial of Service - CVE-2011-2577 (CSCtq46500):
Cisco TelePresence Endpoints utilise SIP for the call setup protocol.
Sending a SIP INVITE with a 4x8 a"s in the MAC Address field and the
receive field causes the system to reboot.
Proof of Concept: MXP:
Exception 0x1100 : Data TLB load miss Active task
FsmMain FSM process : SipTrnsp(0) FSM message : SipTrnsp_Send_Msg_Req
from SipTrnsp(0) Data TLB miss (DMISS) : 0x00000000 (illegal addr.
accessed)
Solution.
Upgrade to TC4.2 for the C series to fix validation issues.
Discovered by.
About us.
Sense of Security is a leading provider of information
security and risk management solutions. Our team has expert
skills in assessment and assurance, strategy and architecture,
and deployment through to ongoing management. We are
Australia's premier application penetration testing firm and
trusted IT security advisor to many of the countries largest
organisations.
Sense of Security Pty Ltd
Level 8, 66 King St
Sydney NSW 2000
AUSTRALIA
T: +61 (0)2 9290 4444
F: +61 (0)2 9290 4455
W: http://www.senseofsecurity.com.au
E: info@senseofsecurity.com.au
Twitter: @ITsecurityAU
The latest version of this advisory can be found at:
http://www.senseofsecurity.com.au/advisories/SOS-11-010.pdf
Other Sense of Security advisories can be found at:
http://www.senseofsecurity.com.au/research/it-security-advisories.php
| VAR-201108-0336 | No CVE | Ingres Database IIPROMPT Unspecified Vulnerability |
CVSS V2: - CVSS V3: - Severity: - |
Ingres Database is prone to an unspecified vulnerability that can be exploited to overflow data.
The impact is currently unknown; however, this class of vulnerability may allow attackers to gain access to sensitive information, corrupt memory or cause a denial-of-service condition.
Ingres Database versions 2.6, 9.1, 9.2, 9.3, and 10.0 for Windows are vulnerable.
| VAR-201108-0303 | No CVE | SAP NetWeaver 'EPS_DELETE_FILE' Arbitrary File Removal Vulnerability |
CVSS V2: - CVSS V3: - Severity: LOW |
SAP NetWeaver is the technical foundation for SAP Business Suite solutions, SAP xApps composite applications, partner solutions, and custom applications. The \"EPS_DELETE_FILE\" function has an input validation error, and an attacker submits a directory traversal sequence request to delete any file. To successfully exploit the vulnerability you need access to the default SAP account TMSADM or SAPCPIC. ----------------------------------------------------------------------
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----------------------------------------------------------------------
TITLE:
SAP NetWeaver "EPS_DELETE_FILE" Arbitrary File Deletion Vulnerability
SECUNIA ADVISORY ID:
SA45715
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45715/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45715
RELEASE DATE:
2011-08-27
DISCUSS ADVISORY:
http://secunia.com/advisories/45715/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
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* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/45715/
ONLY AVAILABLE IN CUSTOMER AREA:
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* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
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DESCRIPTION:
Alexey Sintsov has reported a vulnerability in SAP NetWeaver, which
can be exploited by malicious users to manipulate certain data.
TMSADM or SAPCPIC.
SOLUTION:
Apply fixes. Please see the vendor's advisory for details.
PROVIDED AND/OR DISCOVERED BY:
Alexey Sintsov, Digital Security Research Group (DSecRG).
ORIGINAL ADVISORY:
SAP:
https://service.sap.com/sap/support/notes/1554030
Digital Security Research Group:
http://dsecrg.com/pages/vul/show.php?id=331
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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| VAR-201109-0092 | CVE-2011-2763 |
LifeSize Room appliance authentication bypass and arbitrary code injection vulnerability
Related entries in the VARIoT exploits database: VAR-E-201108-0401, VAR-E-201108-0400 |
CVSS V2: 7.5 CVSS V3: - Severity: HIGH |
The web interface on the LifeSize Room appliance LS_RM1_3.5.3 (11) and 4.7.18 allows remote attackers to execute arbitrary commands via a modified request to the LSRoom_Remoting.doCommand function in gateway.php. LifeSize Room appliance contains an authentication bypass and arbitrary code injection vulnerability when failing to sanitize input from unauthenticated clients. LifeSize Room is a high definition video conferencing device. LifeSize Room is prone to a security-bypass vulnerability and a command-injection vulnerability.
LifeSize Room versions 3.5.3 and 4.7.18 are affected; other versions may also be vulnerable. Discovered: 07-13-11
By: Spencer McIntyre (zeroSteiner) SecureState R&D Team
www.securestate.com
Background:
-----------
Multiple vulnerabilities within the LifeSize Room appliance.
Vulnerability Summaries:
------------------------
Login page can be bypassed, granting administrative access to the web interface.
Unauthenticated OS command injection is possible through the web interface.
The easiest way to perform these attacks is using a web proxy.
Authentication By Pass:
-----------------------
Following the request to /gateway.php that references the LSRoom_Remoting.authenticate
function, modify the AMF data in the response from the server to change "false" to "true"
Example:
Original False AMF: "\x0d\x0a\x0d\x0a\x00\x00\x00\x00\x00\x01\x00\x0c\x2f\x35\x37\x2f\x6f\x6e\x52\x65\x73\x75\x6c\x74\x00\x04\x6e\x75\x6c\x6c\x00\x00\x00\x02\x01\x00"
Modified True AMF: "\x0d\x0a\x0d\x0a\x00\x00\x00\x00\x00\x01\x00\x0c\x2f\x35\x37\x2f\x6f\x6e\x52\x65\x73\x75\x6c\x74\x00\x04\x6e\x75\x6c\x6c\xff\xff\xff\xff\x01\x01"
Command Injection:
------------------
The request to /gateway.php references a vulnerable function LSRoom_Remoting.doCommand
within the encoded AMF data. The original parameter for the vulnerable function is
"pref -l /var/system/upgrade/status" Replace this part with the command to be executed.
Authentication to the web application is not necessary however a valid PHP session ID
must be passed within the request.
References:
-----------
CVE-2011-2762 - authentication bypass
CVE-2011-2763 - OS command injection
| VAR-201109-0091 | CVE-2011-2762 |
LifeSize Room appliance authentication bypass and arbitrary code injection vulnerability
Related entries in the VARIoT exploits database: VAR-E-201108-0401, VAR-E-201108-0400 |
CVSS V2: 5.0 CVSS V3: - Severity: MEDIUM |
The web interface on the LifeSize Room appliance LS_RM1_3.5.3 (11) allows remote attackers to bypass authentication via unspecified data associated with a "true" authentication status, related to AMF data and the LSRoom_Remoting.authenticate function in gateway.php. LifeSize Room is a high definition video conferencing device. LifeSize Room is prone to a security-bypass vulnerability and a command-injection vulnerability.
Exploiting these issues could allow an attacker to bypass authentication or execute arbitrary commands in the context of the application.
LifeSize Room versions 3.5.3 and 4.7.18 are affected; other versions may also be vulnerable.
Unauthenticated OS command injection is possible through the web interface.
The easiest way to perform these attacks is using a web proxy.
Authentication By Pass:
-----------------------
Following the request to /gateway.php that references the LSRoom_Remoting.authenticate
function, modify the AMF data in the response from the server to change "false" to "true"
Example:
Original False AMF: "\x0d\x0a\x0d\x0a\x00\x00\x00\x00\x00\x01\x00\x0c\x2f\x35\x37\x2f\x6f\x6e\x52\x65\x73\x75\x6c\x74\x00\x04\x6e\x75\x6c\x6c\x00\x00\x00\x02\x01\x00"
Modified True AMF: "\x0d\x0a\x0d\x0a\x00\x00\x00\x00\x00\x01\x00\x0c\x2f\x35\x37\x2f\x6f\x6e\x52\x65\x73\x75\x6c\x74\x00\x04\x6e\x75\x6c\x6c\xff\xff\xff\xff\x01\x01"
Command Injection:
------------------
The request to /gateway.php references a vulnerable function LSRoom_Remoting.doCommand
within the encoded AMF data. The original parameter for the vulnerable function is
"pref -l /var/system/upgrade/status" Replace this part with the command to be executed.
Authentication to the web application is not necessary however a valid PHP session ID
must be passed within the request.
References:
-----------
CVE-2011-2762 - authentication bypass
CVE-2011-2763 - OS command injection
| VAR-201109-0061 | CVE-2011-0258 | Apple of QuickTime Vulnerable to arbitrary code execution |
CVSS V2: 9.3 CVSS V3: - Severity: HIGH |
Apple QuickTime before 7.7 on Windows allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted image description associated with an mp4v tag in a movie file. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the way Quicktime handles 'mp4v' codec information. When parsing the video description table it will read the size field preceding the 'mp4v' tag and use that size to create an allocation to hold the data. It will then copy the correct amount of data into that buffer, but then does some endian changes on a fixed portion of the buffer without checking its size. The resulting memory corruption could result in remote code execution under the context of the current user. Apple QuickTime is prone to a buffer-overflow vulnerability because of a failure to properly bounds check user-supplied data.
Successful exploits will allow attackers to execute arbitrary code in the context of the currently logged-in user; failed exploit attempts may cause denial-of-service conditions.
Versions prior to QuickTime 7.7 are vulnerable. Apple QuickTime is a multimedia playback software developed by Apple (Apple). The software is capable of handling multiple sources such as digital video, media segments, and more.
-- Vendor Response:
Apple has issued an update to correct this vulnerability. More
details can be found at:
http://support.apple.com/kb/HT4826
-- Disclosure Timeline:
2011-06-03 - Vulnerability reported to vendor
2011-08-31 - Coordinated public release of advisory
-- Credit:
This vulnerability was discovered by:
* Damian Put
-- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents
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disclosing discovered vulnerabilities.
Researchers interested in getting paid for their security research
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| VAR-201108-0099 | CVE-2011-2561 | Cisco Unified Communications Manager Service disruption in ( Service stop ) Vulnerabilities |
CVSS V2: 7.1 CVSS V3: - Severity: HIGH |
The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle SDP data within a SIP call in certain situations related to use of the g729ar8 codec for a Media Termination Point (MTP), which allows remote attackers to cause a denial of service (service outage) via a crafted call, aka Bug ID CSCtc61990. The problem is Bug ID CSCtc61990 It is a problem.Denial of service via a crafted call by a third party ( Service stop ) There is a possibility of being put into a state. Cisco Unified Communications Manager is a call processing component in the Cisco IP Telephony solution. Single channel audio may occur when configuring MTP with g729ar8 codec. Under certain conditions, service interruptions may occur. The SIP process generates a stack trace when processing the session description protocol SDP portion of a SIP call.
An attacker can exploit these issues to cause denial-of-service conditions in the affected application.
These issues are documented by these Cisco bug IDs:
CSCtf97162
CSCtc61990
CSCth43256.
A workaround exists for the SIP and Packet Capture Service DoS
vulnerabilities.
This advisory is posted at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
Two of the vulnerabilities described in this advisory also affect the
Cisco Intercompany Media Engine.
A separate Cisco Security Advisory has been published to disclose the
vulnerabilities that affect the Cisco Intercompany Media Engine.
The first DoS vulnerability involves the Packet Capture Service which
is enabled by default. The Packet Capture Service fails to timeout or
close idle TCP connections. The Packet Capture Service should be disabled in
the Cisco Unified Communications Manager Administration Interface by
setting the service parameter to False. This vulnerability is documented in Cisco Bug ID
CSCtf97162 ( registered customers only) and has been assigned Common
Vulnerabilities and Exposures (CVE) identifier CVE-2011-2560.
The second DoS vulnerability involves certain configurations of Media
Termination Points (MTP). This
vulnerability is documented in Cisco Bug ID CSCtc61990 ( registered
customers only) and has been assigned CVE identifier CVE-2011-2561.
The third DoS vulnerability involves a coredump when processing
certain SIP INVITE messages. This vulnerability is documented in
Cisco Bug ID CSCth43256 ( registered customers only) and has been
assigned CVE identifier CVE-2011-2562.
The remaining two DoS vulnerabilities involve the Service
Advertisement Framework (SAF). Successful exploitation could cause the device to
reload. These vulnerabilities are documented in Cisco Bug IDs
CSCth26669 ( registered customers only) and CSCth19417 ( registered
customers only) and have been assigned CVE identifiers CVE-2011-2563
and CVE-2011-2564, respectively. Cisco Intercompany Media
Engine Release 8.x is also affected by these vulnerabilities. A
separate Cisco Security Advisory has been published to disclose the
vulnerabilities that affect the Cisco Intercompany Media Engine. That
advisory is available at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-ime.shtml
Note: An established TCP connection with a three-way handshake is
required to trigger the SAF vulnerabilities.
Vulnerability Scoring Details
+----------------------------
Cisco has provided scores for the vulnerabilities in this advisory
based on the Common Vulnerability Scoring System (CVSS). The CVSS
scoring in this Security Advisory is done in accordance with CVSS
version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps determine urgency and priority of response.
Cisco has provided a base and temporal score. Customers can then
compute environmental scores to assist in determining the impact of
the vulnerability in individual networks.
Cisco has provided an FAQ to answer additional questions regarding
CVSS at:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to help compute the
environmental impact for individual networks at
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtf97162 - CCM Application Restarts During TCP Flood
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
* CSCtc61990 - Coredump may be experienced when processing
certain SIP packets
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
* CSCth43256 - Coredump may be experienced when processing
certain SIP 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
* CSCth26669 - CUCM may experience a reload when receiving certain
UCM client msgs
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
* CSCth19417 - CUCM may experience a reload when receiving certain
UCM client msgs
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 vulnerabilities that are described in
this advisory could result in the interruption of voice services. In
certain instances, the affected Cisco Unified Communications Manager
processes will restart, but repeated attacks may result in a
sustained DoS 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.
Cisco recommends upgrading to a release equal to or later than the
release in the Recommended Releases column of the table.
+---------------------------------------+
| Cisco Unified | Recommended |
| Communications Manager | Releases |
| Version | |
|-------------------------+-------------|
| 6.x | 6.1(5)SU3 |
|-------------------------+-------------|
| 7.x | 7.1(5b)SU4 |
|-------------------------+-------------|
| 8.0 | 8.0(3a)SU2 |
|-------------------------+-------------|
| 8.5 | 8.5(1)SU2, |
| | 8.6(1) |
+---------------------------------------+
Workarounds
===========
A workaround exists for the SIP DoS vulnerabilities. SIP processing is enabled by
default.
* Step 3: Change the SIP Interoperability Enabled parameter to
False, and click Save.
Note: For a SIP processing change to take effect, the Cisco
CallManager service must be restarted. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
It is possible to mitigate these vulnerabilities by implementing
filtering on screening devices and only permitting access to TCP
ports 5060 and 5061 and UDP ports 5060 and 5061 from networks that
require SIP access to Cisco Unified Communications Manager servers.
A workaround exists for the DoS vulnerabilities involving the Packet
Capture Service in Cisco Communications Manager version 4.x.
Customers who do not require the Packet Capture Service for
troubleshooting can use the following instructions to disable this
process:
* Step 1: Log into the Cisco Unified Communications Manager
Administration web interface.
* Step 3: Change the Packet Capture Enabled parameter to False, and
click Save.
Note: For the Packet Capture Service change to take effect, the Cisco
CallManager service must be restarted. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
Additional mitigations that can be deployed on Cisco devices in the
network are available in the companion document "Cisco Applied
Mitigation Bulletin: Identifying and Mitigating Exploitation of the
Multiple Vulnerabilities in Cisco Unified Communications Manager"
which is available at the following location:
http://www.cisco.com/warp/public/707/cisco-amb-20110824-cucm-ime.shtml
Obtaining Fixed Software
========================
Cisco has released free software updates that address these
vulnerabilities. Prior to deploying software, customers should
consult their maintenance provider or check the software for feature
set compatibility and known issues specific to their environment.
Customers may only install and expect support for the feature sets
they have purchased. By installing, downloading, accessing or
otherwise using such software upgrades, customers agree to be bound
by the terms of Cisco's software license terms found at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as otherwise set forth at Cisco.com Downloads 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, this means that
upgrades should be obtained through the Software Center on Cisco's
worldwide website at http://www.cisco.com
Customers using Third Party Support Organizations
+------------------------------------------------
Customers whose Cisco products 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 support organization for guidance and assistance
with the appropriate course of action in regards to this advisory.
The effectiveness of any workaround or fix is dependent on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Due to the variety of affected
products and releases, customers should consult with their service
provider or support organization to ensure any applied workaround or
fix is the most appropriate for use in the intended network before it
is deployed.
Customers without Service Contracts
+----------------------------------
Customers who purchase direct from Cisco but do not hold a Cisco
service contract, and customers who purchase through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should acquire upgrades by contacting the Cisco
Technical Assistance Center (TAC). TAC contacts are as follows.
* +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 their product serial number available and be
prepared to give the URL of this notice as evidence of entitlement to
a free upgrade. Free upgrades for non-contract customers must be
requested through the TAC.
Refer to:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, and instructions and e-mail addresses for use in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco PSIRT is not aware of any public announcements or malicious
use of the vulnerabilities described in this advisory.
These vulnerabilities were found during internal testing and 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's worldwide website at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
In addition to worldwide web posting, a text version of this notice
is clear-signed with the Cisco PSIRT PGP key and is posted to the
following e-mail and Usenet news recipients.
* 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
* comp.dcom.sys.cisco@newsgate.cisco.com
Future updates of this advisory, if any, will be placed on Cisco's
worldwide website, but may or may not be actively announced on
mailing lists or newsgroups. Users concerned about this problem are
encouraged to check the above URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2011-August-24 | public |
| | | release. |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information on reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and
registering to receive security information from Cisco, is available
on Cisco's worldwide website at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This includes instructions for press inquiries regarding Cisco security notices.
All Cisco security advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2011 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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_______________________________________________
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. ----------------------------------------------------------------------
The Secunia CSI 5.0 Beta - now available for testing
Find out more, take a free test drive, and share your opinion with us:
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----------------------------------------------------------------------
TITLE:
Cisco Unified Communications Manager Multiple Denial of Service
Vulnerabilities
SECUNIA ADVISORY ID:
SA45738
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45738/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45738
RELEASE DATE:
2011-08-25
DISCUSS ADVISORY:
http://secunia.com/advisories/45738/#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/45738/
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=45738
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 Unified
Communications Manager, which can be exploited by malicious people to
cause a DoS (Denial of Service).
Note: This vulnerability only affects version 7.0.x and later.
The vulnerabilities are reported in versions 6.x, 7.x, and 8.x.
SOLUTION:
Update to version 6.1(5)SU3, 7.1(5b)SU4, 8.0(3a)SU2, 8.5(1)SU2, or
8.6(1).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
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-201108-0092 | CVE-2011-2562 | Cisco Unified Communications Manager Service disruption in ( Service stop ) Vulnerabilities |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Unspecified vulnerability in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)su2, 7.x before 7.1(5b)su3, 8.x before 8.0(3a)su1, and 8.5 before 8.5(1) allows remote attackers to cause a denial of service (service outage) via a SIP INVITE message, aka Bug ID CSCth43256. Cisco Unified Communications Manager There is a service disruption ( Service stop ) There is a vulnerability that becomes a condition. The problem is Bug ID CSCth43256 It is a problem.By a third party SIP INVITE Service disruption via message ( Service stop ) There is a possibility of being put into a state.
An attacker can exploit these issues to cause denial-of-service conditions in the affected application.
These issues are documented by these Cisco bug IDs:
CSCtf97162
CSCtc61990
CSCth43256.
A workaround exists for the SIP and Packet Capture Service DoS
vulnerabilities.
This advisory is posted at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
Two of the vulnerabilities described in this advisory also affect the
Cisco Intercompany Media Engine.
A separate Cisco Security Advisory has been published to disclose the
vulnerabilities that affect the Cisco Intercompany Media Engine.
The first DoS vulnerability involves the Packet Capture Service which
is enabled by default. The Packet Capture Service fails to timeout or
close idle TCP connections. This vulnerability is documented in Cisco Bug ID
CSCtf97162 ( registered customers only) and has been assigned Common
Vulnerabilities and Exposures (CVE) identifier CVE-2011-2560.
The second DoS vulnerability involves certain configurations of Media
Termination Points (MTP). One-way audio may be observed when an MTP
is configured with the g729ar8 codec only. In certain situations, an
interruption in service may occur and a stack trace will be generated
by the Session Initiation Protocol (SIP) process when processing the
Session Description Protocol SDP portion of a SIP call. This
vulnerability is documented in Cisco Bug ID CSCtc61990 ( registered
customers only) and has been assigned CVE identifier CVE-2011-2561. This vulnerability is documented in
Cisco Bug ID CSCth43256 ( registered customers only) and has been
assigned CVE identifier CVE-2011-2562.
The remaining two DoS vulnerabilities involve the Service
Advertisement Framework (SAF). Successful exploitation could cause the device to
reload. These vulnerabilities are documented in Cisco Bug IDs
CSCth26669 ( registered customers only) and CSCth19417 ( registered
customers only) and have been assigned CVE identifiers CVE-2011-2563
and CVE-2011-2564, respectively. Cisco Intercompany Media
Engine Release 8.x is also affected by these vulnerabilities. A
separate Cisco Security Advisory has been published to disclose the
vulnerabilities that affect the Cisco Intercompany Media Engine. That
advisory is available at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-ime.shtml
Note: An established TCP connection with a three-way handshake is
required to trigger the SAF vulnerabilities.
Vulnerability Scoring Details
+----------------------------
Cisco has provided scores for the vulnerabilities in this advisory
based on the Common Vulnerability Scoring System (CVSS). The CVSS
scoring in this Security Advisory is done in accordance with CVSS
version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps determine urgency and priority of response.
Cisco has provided a base and temporal score. Customers can then
compute environmental scores to assist in determining the impact of
the vulnerability in individual networks.
Cisco has provided an FAQ to answer additional questions regarding
CVSS at:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to help compute the
environmental impact for individual networks at
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtf97162 - CCM Application Restarts During TCP Flood
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
* CSCtc61990 - Coredump may be experienced when processing
certain SIP packets
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
* CSCth43256 - Coredump may be experienced when processing
certain SIP 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
* CSCth26669 - CUCM may experience a reload when receiving certain
UCM client msgs
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
* CSCth19417 - CUCM may experience a reload when receiving certain
UCM client msgs
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 vulnerabilities that are described in
this advisory could result in the interruption of voice services.
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.
Cisco recommends upgrading to a release equal to or later than the
release in the Recommended Releases column of the table. SIP processing is enabled by
default.
* Step 3: Change the SIP Interoperability Enabled parameter to
False, and click Save. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
It is possible to mitigate these vulnerabilities by implementing
filtering on screening devices and only permitting access to TCP
ports 5060 and 5061 and UDP ports 5060 and 5061 from networks that
require SIP access to Cisco Unified Communications Manager servers.
Customers who do not require the Packet Capture Service for
troubleshooting can use the following instructions to disable this
process:
* Step 1: Log into the Cisco Unified Communications Manager
Administration web interface.
* Step 3: Change the Packet Capture Enabled parameter to False, and
click Save. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
Additional mitigations that can be deployed on Cisco devices in the
network are available in the companion document "Cisco Applied
Mitigation Bulletin: Identifying and Mitigating Exploitation of the
Multiple Vulnerabilities in Cisco Unified Communications Manager"
which is available at the following location:
http://www.cisco.com/warp/public/707/cisco-amb-20110824-cucm-ime.shtml
Obtaining Fixed Software
========================
Cisco has released free software updates that address these
vulnerabilities. Prior to deploying software, customers should
consult their maintenance provider or check the software for feature
set compatibility and known issues specific to their environment.
Customers may only install and expect support for the feature sets
they have purchased. By installing, downloading, accessing or
otherwise using such software upgrades, customers agree to be bound
by the terms of Cisco's software license terms found at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as otherwise set forth at Cisco.com Downloads 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, this means that
upgrades should be obtained through the Software Center on Cisco's
worldwide website at http://www.cisco.com
Customers using Third Party Support Organizations
+------------------------------------------------
Customers whose Cisco products 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 support organization for guidance and assistance
with the appropriate course of action in regards to this advisory.
The effectiveness of any workaround or fix is dependent on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Due to the variety of affected
products and releases, customers should consult with their service
provider or support organization to ensure any applied workaround or
fix is the most appropriate for use in the intended network before it
is deployed.
Customers without Service Contracts
+----------------------------------
Customers who purchase direct from Cisco but do not hold a Cisco
service contract, and customers who purchase through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should acquire upgrades by contacting the Cisco
Technical Assistance Center (TAC). TAC contacts are as follows.
* +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 their product serial number available and be
prepared to give the URL of this notice as evidence of entitlement to
a free upgrade. Free upgrades for non-contract customers must be
requested through the TAC.
Refer to:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, and instructions and e-mail addresses for use in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco PSIRT is not aware of any public announcements or malicious
use of the vulnerabilities described in this advisory.
These vulnerabilities were found during internal testing and 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's worldwide website at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
In addition to worldwide web posting, a text version of this notice
is clear-signed with the Cisco PSIRT PGP key and is posted to the
following e-mail and Usenet news recipients.
* 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
* comp.dcom.sys.cisco@newsgate.cisco.com
Future updates of this advisory, if any, will be placed on Cisco's
worldwide website, but may or may not be actively announced on
mailing lists or newsgroups. Users concerned about this problem are
encouraged to check the above URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2011-August-24 | public |
| | | release. |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information on reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and
registering to receive security information from Cisco, is available
on Cisco's worldwide website at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This includes instructions for press inquiries regarding Cisco security notices.
All Cisco security advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2011 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/
. ----------------------------------------------------------------------
The Secunia CSI 5.0 Beta - now available for testing
Find out more, take a free test drive, and share your opinion with us:
http://secunia.com/blog/242
----------------------------------------------------------------------
TITLE:
Cisco Unified Communications Manager Multiple Denial of Service
Vulnerabilities
SECUNIA ADVISORY ID:
SA45738
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45738/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45738
RELEASE DATE:
2011-08-25
DISCUSS ADVISORY:
http://secunia.com/advisories/45738/#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/45738/
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=45738
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 Unified
Communications Manager, which can be exploited by malicious people to
cause a DoS (Denial of Service).
Note: This vulnerability only affects version 7.0.x and later.
The vulnerabilities are reported in versions 6.x, 7.x, and 8.x.
SOLUTION:
Update to version 6.1(5)SU3, 7.1(5b)SU4, 8.0(3a)SU2, 8.5(1)SU2, or
8.6(1).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
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-201108-0098 | CVE-2011-2560 | Cisco Unified Communications Manager Service disruption in (DoS) Vulnerabilities |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
The Packet Capture Service in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x does not properly handle idle TCP connections, which allows remote attackers to cause a denial of service (memory consumption and restart) by making many connections, aka Bug ID CSCtf97162. The problem is Bug ID CSCtf97162 It is a problem.Service operation disruption by establishing many connections by a third party ( Memory corruption and restart ) There is a possibility of being put into a state. Cisco Unified Communications Manager is a call processing component in the Cisco IP Telephony solution.
An attacker can exploit these issues to cause denial-of-service conditions in the affected application.
These issues are documented by these Cisco bug IDs:
CSCtf97162
CSCtc61990
CSCth43256.
A workaround exists for the SIP and Packet Capture Service DoS
vulnerabilities.
This advisory is posted at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
Two of the vulnerabilities described in this advisory also affect the
Cisco Intercompany Media Engine.
A separate Cisco Security Advisory has been published to disclose the
vulnerabilities that affect the Cisco Intercompany Media Engine. This vulnerability is documented in Cisco Bug ID
CSCtf97162 ( registered customers only) and has been assigned Common
Vulnerabilities and Exposures (CVE) identifier CVE-2011-2560.
The second DoS vulnerability involves certain configurations of Media
Termination Points (MTP). One-way audio may be observed when an MTP
is configured with the g729ar8 codec only. In certain situations, an
interruption in service may occur and a stack trace will be generated
by the Session Initiation Protocol (SIP) process when processing the
Session Description Protocol SDP portion of a SIP call. This
vulnerability is documented in Cisco Bug ID CSCtc61990 ( registered
customers only) and has been assigned CVE identifier CVE-2011-2561.
The third DoS vulnerability involves a coredump when processing
certain SIP INVITE messages. This vulnerability is documented in
Cisco Bug ID CSCth43256 ( registered customers only) and has been
assigned CVE identifier CVE-2011-2562.
The remaining two DoS vulnerabilities involve the Service
Advertisement Framework (SAF). Successful exploitation could cause the device to
reload. These vulnerabilities are documented in Cisco Bug IDs
CSCth26669 ( registered customers only) and CSCth19417 ( registered
customers only) and have been assigned CVE identifiers CVE-2011-2563
and CVE-2011-2564, respectively. Cisco Intercompany Media
Engine Release 8.x is also affected by these vulnerabilities. A
separate Cisco Security Advisory has been published to disclose the
vulnerabilities that affect the Cisco Intercompany Media Engine. That
advisory is available at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-ime.shtml
Note: An established TCP connection with a three-way handshake is
required to trigger the SAF vulnerabilities.
Vulnerability Scoring Details
+----------------------------
Cisco has provided scores for the vulnerabilities in this advisory
based on the Common Vulnerability Scoring System (CVSS). The CVSS
scoring in this Security Advisory is done in accordance with CVSS
version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps determine urgency and priority of response.
Cisco has provided a base and temporal score. Customers can then
compute environmental scores to assist in determining the impact of
the vulnerability in individual networks.
Cisco has provided an FAQ to answer additional questions regarding
CVSS at:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to help compute the
environmental impact for individual networks at
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtf97162 - CCM Application Restarts During TCP Flood
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
* CSCtc61990 - Coredump may be experienced when processing
certain SIP packets
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
* CSCth43256 - Coredump may be experienced when processing
certain SIP 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
* CSCth26669 - CUCM may experience a reload when receiving certain
UCM client msgs
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
* CSCth19417 - CUCM may experience a reload when receiving certain
UCM client msgs
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 vulnerabilities that are described in
this advisory could result in the interruption of voice services.
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.
Cisco recommends upgrading to a release equal to or later than the
release in the Recommended Releases column of the table.
+---------------------------------------+
| Cisco Unified | Recommended |
| Communications Manager | Releases |
| Version | |
|-------------------------+-------------|
| 6.x | 6.1(5)SU3 |
|-------------------------+-------------|
| 7.x | 7.1(5b)SU4 |
|-------------------------+-------------|
| 8.0 | 8.0(3a)SU2 |
|-------------------------+-------------|
| 8.5 | 8.5(1)SU2, |
| | 8.6(1) |
+---------------------------------------+
Workarounds
===========
A workaround exists for the SIP DoS vulnerabilities. SIP processing is enabled by
default.
* Step 3: Change the SIP Interoperability Enabled parameter to
False, and click Save.
Note: For a SIP processing change to take effect, the Cisco
CallManager service must be restarted.
* Step 3: Change the Packet Capture Enabled parameter to False, and
click Save. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
Additional mitigations that can be deployed on Cisco devices in the
network are available in the companion document "Cisco Applied
Mitigation Bulletin: Identifying and Mitigating Exploitation of the
Multiple Vulnerabilities in Cisco Unified Communications Manager"
which is available at the following location:
http://www.cisco.com/warp/public/707/cisco-amb-20110824-cucm-ime.shtml
Obtaining Fixed Software
========================
Cisco has released free software updates that address these
vulnerabilities. Prior to deploying software, customers should
consult their maintenance provider or check the software for feature
set compatibility and known issues specific to their environment.
Customers may only install and expect support for the feature sets
they have purchased. By installing, downloading, accessing or
otherwise using such software upgrades, customers agree to be bound
by the terms of Cisco's software license terms found at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as otherwise set forth at Cisco.com Downloads 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, this means that
upgrades should be obtained through the Software Center on Cisco's
worldwide website at http://www.cisco.com
Customers using Third Party Support Organizations
+------------------------------------------------
Customers whose Cisco products 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 support organization for guidance and assistance
with the appropriate course of action in regards to this advisory.
The effectiveness of any workaround or fix is dependent on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Due to the variety of affected
products and releases, customers should consult with their service
provider or support organization to ensure any applied workaround or
fix is the most appropriate for use in the intended network before it
is deployed.
Customers without Service Contracts
+----------------------------------
Customers who purchase direct from Cisco but do not hold a Cisco
service contract, and customers who purchase through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should acquire upgrades by contacting the Cisco
Technical Assistance Center (TAC). TAC contacts are as follows.
* +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 their product serial number available and be
prepared to give the URL of this notice as evidence of entitlement to
a free upgrade. Free upgrades for non-contract customers must be
requested through the TAC.
Refer to:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, and instructions and e-mail addresses for use in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco PSIRT is not aware of any public announcements or malicious
use of the vulnerabilities described in this advisory.
These vulnerabilities were found during internal testing and 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's worldwide website at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
In addition to worldwide web posting, a text version of this notice
is clear-signed with the Cisco PSIRT PGP key and is posted to the
following e-mail and Usenet news recipients.
* 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
* comp.dcom.sys.cisco@newsgate.cisco.com
Future updates of this advisory, if any, will be placed on Cisco's
worldwide website, but may or may not be actively announced on
mailing lists or newsgroups. Users concerned about this problem are
encouraged to check the above URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2011-August-24 | public |
| | | release. |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information on reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and
registering to receive security information from Cisco, is available
on Cisco's worldwide website at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This includes instructions for press inquiries regarding Cisco security notices.
All Cisco security advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2011 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/
. ----------------------------------------------------------------------
The Secunia CSI 5.0 Beta - now available for testing
Find out more, take a free test drive, and share your opinion with us:
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----------------------------------------------------------------------
TITLE:
Cisco Unified Communications Manager Packet Capture Service Denial of
Service
SECUNIA ADVISORY ID:
SA45741
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45741/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45741
RELEASE DATE:
2011-08-25
DISCUSS ADVISORY:
http://secunia.com/advisories/45741/#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/45741/
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=45741
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:
A vulnerability has been reported in Cisco Unified Communications
Manager, which can be exploited by malicious people to cause a DoS
(Denial of Service).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
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:
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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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----------------------------------------------------------------------
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----------------------------------------------------------------------
| VAR-201108-0093 | CVE-2011-2563 | Cisco Unified Communications Manager and Cisco Intercompany Media Engine Vulnerability in |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Unspecified vulnerability in the Service Advertisement Framework (SAF) in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 8.x before 8.5(1) and Cisco Intercompany Media Engine 8.x before 8.5(1) allows remote attackers to cause a denial of service (device reload) via crafted SAF packets, aka Bug ID CSCth26669. Cisco Unified Communications Manager is a call processing component in the Cisco IP Telephony solution. The Service Advertisement Framework (SAF) has a denial of service attack. An unauthenticated attacker can use these vulnerabilities to send specially crafted SAF packets to the affected device. The attacker exploits the vulnerability to overload the device.
An attacker can exploit these issues to cause an affected device to reload, denying service to legitimate users.
These issues are being tracked by Cisco Bug IDs CSCth26669 and CSCth19417.
Intercompany Media Engine versions 8.0.x are affected.
A workaround exists for the SIP and Packet Capture Service DoS
vulnerabilities.
Products Confirmed Not Vulnerable
+--------------------------------
All supported versions of Cisco Unified Communications Manager are
affected by one or more of the vulnerabilities described in this
advisory.
The first DoS vulnerability involves the Packet Capture Service which
is enabled by default. The Packet Capture Service fails to timeout or
close idle TCP connections. This vulnerability is documented in Cisco Bug ID
CSCtf97162 ( registered customers only) and has been assigned Common
Vulnerabilities and Exposures (CVE) identifier CVE-2011-2560.
The second DoS vulnerability involves certain configurations of Media
Termination Points (MTP). One-way audio may be observed when an MTP
is configured with the g729ar8 codec only. In certain situations, an
interruption in service may occur and a stack trace will be generated
by the Session Initiation Protocol (SIP) process when processing the
Session Description Protocol SDP portion of a SIP call. This
vulnerability is documented in Cisco Bug ID CSCtc61990 ( registered
customers only) and has been assigned CVE identifier CVE-2011-2561.
The third DoS vulnerability involves a coredump when processing
certain SIP INVITE messages. This vulnerability is documented in
Cisco Bug ID CSCth43256 ( registered customers only) and has been
assigned CVE identifier CVE-2011-2562. These vulnerabilities are documented in Cisco Bug IDs
CSCth26669 ( registered customers only) and CSCth19417 ( registered
customers only) and have been assigned CVE identifiers CVE-2011-2563
and CVE-2011-2564, respectively. That
advisory is available at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-ime.shtml
Note: An established TCP connection with a three-way handshake is
required to trigger the SAF vulnerabilities.
Vulnerability Scoring Details
+----------------------------
Cisco has provided scores for the vulnerabilities in this advisory
based on the Common Vulnerability Scoring System (CVSS). The CVSS
scoring in this Security Advisory is done in accordance with CVSS
version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps determine urgency and priority of response.
Cisco has provided a base and temporal score. Customers can then
compute environmental scores to assist in determining the impact of
the vulnerability in individual networks.
Cisco has provided an FAQ to answer additional questions regarding
CVSS at:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to help compute the
environmental impact for individual networks at
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtf97162 - CCM Application Restarts During TCP Flood
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
* CSCtc61990 - Coredump may be experienced when processing
certain SIP packets
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
* CSCth43256 - Coredump may be experienced when processing
certain SIP 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
* CSCth26669 - CUCM may experience a reload when receiving certain
UCM client msgs
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
* CSCth19417 - CUCM may experience a reload when receiving certain
UCM client msgs
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 vulnerabilities that are described in
this advisory could result in the interruption of voice services. In
certain instances, the affected Cisco Unified Communications Manager
processes will restart, but repeated attacks may result in a
sustained DoS 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.
Cisco recommends upgrading to a release equal to or later than the
release in the Recommended Releases column of the table.
+---------------------------------------+
| Cisco Unified | Recommended |
| Communications Manager | Releases |
| Version | |
|-------------------------+-------------|
| 6.x | 6.1(5)SU3 |
|-------------------------+-------------|
| 7.x | 7.1(5b)SU4 |
|-------------------------+-------------|
| 8.0 | 8.0(3a)SU2 |
|-------------------------+-------------|
| 8.5 | 8.5(1)SU2, |
| | 8.6(1) |
+---------------------------------------+
Workarounds
===========
A workaround exists for the SIP DoS vulnerabilities. SIP processing is enabled by
default. Customers who do not require SIP processing can use the
following instructions to disable SIP processing:
* Step 1: Log into the Cisco Unified Communications Manager
Administration Interface.
* Step 3: Change the SIP Interoperability Enabled parameter to
False, and click Save.
Note: For a SIP processing change to take effect, the Cisco
CallManager service must be restarted. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
It is possible to mitigate these vulnerabilities by implementing
filtering on screening devices and only permitting access to TCP
ports 5060 and 5061 and UDP ports 5060 and 5061 from networks that
require SIP access to Cisco Unified Communications Manager servers.
A workaround exists for the DoS vulnerabilities involving the Packet
Capture Service in Cisco Communications Manager version 4.x.
Customers who do not require the Packet Capture Service for
troubleshooting can use the following instructions to disable this
process:
* Step 1: Log into the Cisco Unified Communications Manager
Administration web interface.
* Step 3: Change the Packet Capture Enabled parameter to False, and
click Save.
Note: For the Packet Capture Service change to take effect, the Cisco
CallManager service must be restarted. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
Additional mitigations that can be deployed on Cisco devices in the
network are available in the companion document "Cisco Applied
Mitigation Bulletin: Identifying and Mitigating Exploitation of the
Multiple Vulnerabilities in Cisco Unified Communications Manager"
which is available at the following location:
http://www.cisco.com/warp/public/707/cisco-amb-20110824-cucm-ime.shtml
Obtaining Fixed Software
========================
Cisco has released free software updates that address these
vulnerabilities. Prior to deploying software, customers should
consult their maintenance provider or check the software for feature
set compatibility and known issues specific to their environment.
Customers may only install and expect support for the feature sets
they have purchased. By installing, downloading, accessing or
otherwise using such software upgrades, customers agree to be bound
by the terms of Cisco's software license terms found at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as otherwise set forth at Cisco.com Downloads 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, this means that
upgrades should be obtained through the Software Center on Cisco's
worldwide website at http://www.cisco.com
Customers using Third Party Support Organizations
+------------------------------------------------
Customers whose Cisco products 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 support organization for guidance and assistance
with the appropriate course of action in regards to this advisory.
The effectiveness of any workaround or fix is dependent on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Due to the variety of affected
products and releases, customers should consult with their service
provider or support organization to ensure any applied workaround or
fix is the most appropriate for use in the intended network before it
is deployed.
Customers without Service Contracts
+----------------------------------
Customers who purchase direct from Cisco but do not hold a Cisco
service contract, and customers who purchase through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should acquire upgrades by contacting the Cisco
Technical Assistance Center (TAC). TAC contacts are as follows.
* +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 their product serial number available and be
prepared to give the URL of this notice as evidence of entitlement to
a free upgrade. Free upgrades for non-contract customers must be
requested through the TAC.
Refer to:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, and instructions and e-mail addresses for use in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco PSIRT is not aware of any public announcements or malicious
use of the vulnerabilities described in this advisory.
These vulnerabilities were found during internal testing and 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's worldwide website at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
In addition to worldwide web posting, a text version of this notice
is clear-signed with the Cisco PSIRT PGP key and is posted to the
following e-mail and Usenet news recipients.
* 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
* comp.dcom.sys.cisco@newsgate.cisco.com
Future updates of this advisory, if any, will be placed on Cisco's
worldwide website, but may or may not be actively announced on
mailing lists or newsgroups. Users concerned about this problem are
encouraged to check the above URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2011-August-24 | public |
| | | release. |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information on reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and
registering to receive security information from Cisco, is available
on Cisco's worldwide website at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This includes instructions for press inquiries regarding Cisco security notices.
All Cisco security advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2011 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/
.
There are no available workarounds to mitigate these vulnerabilities.
Details
=======
Cisco Intercompany Media Engine provides a technique for establishing
direct IP connectivity between enterprises by combining peer-to-peer
technologies with the existing public switched telephone network
(PSTN) infrastructure. ----------------------------------------------------------------------
The Secunia CSI 5.0 Beta - now available for testing
Find out more, take a free test drive, and share your opinion with us:
http://secunia.com/blog/242
----------------------------------------------------------------------
TITLE:
Cisco Unified Communications Manager Multiple Denial of Service
Vulnerabilities
SECUNIA ADVISORY ID:
SA45738
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45738/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45738
RELEASE DATE:
2011-08-25
DISCUSS ADVISORY:
http://secunia.com/advisories/45738/#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/45738/
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=45738
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 Unified
Communications Manager, which can be exploited by malicious people to
cause a DoS (Denial of Service).
Note: This vulnerability only affects version 7.0.x and later.
The vulnerabilities are reported in versions 6.x, 7.x, and 8.x.
SOLUTION:
Update to version 6.1(5)SU3, 7.1(5b)SU4, 8.0(3a)SU2, 8.5(1)SU2, or
8.6(1).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
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-201108-0094 | CVE-2011-2564 | Cisco Unified Communications Manager and Cisco Intercompany Media Engine Vulnerability in |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
Unspecified vulnerability in the Service Advertisement Framework (SAF) in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 8.x before 8.5(1) and Cisco Intercompany Media Engine 8.x before 8.5(1) allows remote attackers to cause a denial of service (device reload) via crafted SAF packets, aka Bug ID CSCth19417. Cisco Unified Communications Manager is a call processing component in the Cisco IP Telephony solution. An unauthenticated attacker can send a specially crafted SAF packet to the affected device. The attacker can exploit the vulnerability to reload the device.
These issues are being tracked by Cisco Bug IDs CSCth26669 and CSCth19417.
Intercompany Media Engine versions 8.0.x are affected.
A workaround exists for the SIP and Packet Capture Service DoS
vulnerabilities.
Products Confirmed Not Vulnerable
+--------------------------------
All supported versions of Cisco Unified Communications Manager are
affected by one or more of the vulnerabilities described in this
advisory.
The first DoS vulnerability involves the Packet Capture Service which
is enabled by default. The Packet Capture Service fails to timeout or
close idle TCP connections. This vulnerability is documented in Cisco Bug ID
CSCtf97162 ( registered customers only) and has been assigned Common
Vulnerabilities and Exposures (CVE) identifier CVE-2011-2560.
The second DoS vulnerability involves certain configurations of Media
Termination Points (MTP). One-way audio may be observed when an MTP
is configured with the g729ar8 codec only. In certain situations, an
interruption in service may occur and a stack trace will be generated
by the Session Initiation Protocol (SIP) process when processing the
Session Description Protocol SDP portion of a SIP call. This
vulnerability is documented in Cisco Bug ID CSCtc61990 ( registered
customers only) and has been assigned CVE identifier CVE-2011-2561.
The third DoS vulnerability involves a coredump when processing
certain SIP INVITE messages. This vulnerability is documented in
Cisco Bug ID CSCth43256 ( registered customers only) and has been
assigned CVE identifier CVE-2011-2562. These vulnerabilities are documented in Cisco Bug IDs
CSCth26669 ( registered customers only) and CSCth19417 ( registered
customers only) and have been assigned CVE identifiers CVE-2011-2563
and CVE-2011-2564, respectively. That
advisory is available at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-ime.shtml
Note: An established TCP connection with a three-way handshake is
required to trigger the SAF vulnerabilities.
Vulnerability Scoring Details
+----------------------------
Cisco has provided scores for the vulnerabilities in this advisory
based on the Common Vulnerability Scoring System (CVSS). The CVSS
scoring in this Security Advisory is done in accordance with CVSS
version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps determine urgency and priority of response.
Cisco has provided a base and temporal score. Customers can then
compute environmental scores to assist in determining the impact of
the vulnerability in individual networks.
Cisco has provided an FAQ to answer additional questions regarding
CVSS at:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to help compute the
environmental impact for individual networks at
http://intellishield.cisco.com/security/alertmanager/cvss
* CSCtf97162 - CCM Application Restarts During TCP Flood
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
* CSCtc61990 - Coredump may be experienced when processing
certain SIP packets
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
* CSCth43256 - Coredump may be experienced when processing
certain SIP 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
* CSCth26669 - CUCM may experience a reload when receiving certain
UCM client msgs
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
* CSCth19417 - CUCM may experience a reload when receiving certain
UCM client msgs
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 vulnerabilities that are described in
this advisory could result in the interruption of voice services. In
certain instances, the affected Cisco Unified Communications Manager
processes will restart, but repeated attacks may result in a
sustained DoS 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.
Cisco recommends upgrading to a release equal to or later than the
release in the Recommended Releases column of the table.
+---------------------------------------+
| Cisco Unified | Recommended |
| Communications Manager | Releases |
| Version | |
|-------------------------+-------------|
| 6.x | 6.1(5)SU3 |
|-------------------------+-------------|
| 7.x | 7.1(5b)SU4 |
|-------------------------+-------------|
| 8.0 | 8.0(3a)SU2 |
|-------------------------+-------------|
| 8.5 | 8.5(1)SU2, |
| | 8.6(1) |
+---------------------------------------+
Workarounds
===========
A workaround exists for the SIP DoS vulnerabilities. SIP processing is enabled by
default. Customers who do not require SIP processing can use the
following instructions to disable SIP processing:
* Step 1: Log into the Cisco Unified Communications Manager
Administration Interface.
* Step 3: Change the SIP Interoperability Enabled parameter to
False, and click Save.
Note: For a SIP processing change to take effect, the Cisco
CallManager service must be restarted. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
It is possible to mitigate these vulnerabilities by implementing
filtering on screening devices and only permitting access to TCP
ports 5060 and 5061 and UDP ports 5060 and 5061 from networks that
require SIP access to Cisco Unified Communications Manager servers.
A workaround exists for the DoS vulnerabilities involving the Packet
Capture Service in Cisco Communications Manager version 4.x.
Customers who do not require the Packet Capture Service for
troubleshooting can use the following instructions to disable this
process:
* Step 1: Log into the Cisco Unified Communications Manager
Administration web interface.
* Step 3: Change the Packet Capture Enabled parameter to False, and
click Save.
Note: For the Packet Capture Service change to take effect, the Cisco
CallManager service must be restarted. For information on how to
restart the service, refer to the "Restarting the Cisco CallManager
Service" section of the document at the following location:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/b03dpi.html#wp1075124
Additional mitigations that can be deployed on Cisco devices in the
network are available in the companion document "Cisco Applied
Mitigation Bulletin: Identifying and Mitigating Exploitation of the
Multiple Vulnerabilities in Cisco Unified Communications Manager"
which is available at the following location:
http://www.cisco.com/warp/public/707/cisco-amb-20110824-cucm-ime.shtml
Obtaining Fixed Software
========================
Cisco has released free software updates that address these
vulnerabilities. Prior to deploying software, customers should
consult their maintenance provider or check the software for feature
set compatibility and known issues specific to their environment.
Customers may only install and expect support for the feature sets
they have purchased. By installing, downloading, accessing or
otherwise using such software upgrades, customers agree to be bound
by the terms of Cisco's software license terms found at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as otherwise set forth at Cisco.com Downloads 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, this means that
upgrades should be obtained through the Software Center on Cisco's
worldwide website at http://www.cisco.com
Customers using Third Party Support Organizations
+------------------------------------------------
Customers whose Cisco products 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 support organization for guidance and assistance
with the appropriate course of action in regards to this advisory.
The effectiveness of any workaround or fix is dependent on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Due to the variety of affected
products and releases, customers should consult with their service
provider or support organization to ensure any applied workaround or
fix is the most appropriate for use in the intended network before it
is deployed.
Customers without Service Contracts
+----------------------------------
Customers who purchase direct from Cisco but do not hold a Cisco
service contract, and customers who purchase through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should acquire upgrades by contacting the Cisco
Technical Assistance Center (TAC). TAC contacts are as follows.
* +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 their product serial number available and be
prepared to give the URL of this notice as evidence of entitlement to
a free upgrade. Free upgrades for non-contract customers must be
requested through the TAC.
Refer to:
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, and instructions and e-mail addresses for use in various
languages.
Exploitation and Public Announcements
=====================================
The Cisco PSIRT is not aware of any public announcements or malicious
use of the vulnerabilities described in this advisory.
These vulnerabilities were found during internal testing and 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's worldwide website at:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
In addition to worldwide web posting, a text version of this notice
is clear-signed with the Cisco PSIRT PGP key and is posted to the
following e-mail and Usenet news recipients.
* 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
* comp.dcom.sys.cisco@newsgate.cisco.com
Future updates of this advisory, if any, will be placed on Cisco's
worldwide website, but may or may not be actively announced on
mailing lists or newsgroups. Users concerned about this problem are
encouraged to check the above URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2011-August-24 | public |
| | | release. |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information on reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and
registering to receive security information from Cisco, is available
on Cisco's worldwide website at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This includes instructions for press inquiries regarding Cisco security notices.
All Cisco security advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2011 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/
.
There are no available workarounds to mitigate these vulnerabilities.
Details
=======
Cisco Intercompany Media Engine provides a technique for establishing
direct IP connectivity between enterprises by combining peer-to-peer
technologies with the existing public switched telephone network
(PSTN) infrastructure. ----------------------------------------------------------------------
The Secunia CSI 5.0 Beta - now available for testing
Find out more, take a free test drive, and share your opinion with us:
http://secunia.com/blog/242
----------------------------------------------------------------------
TITLE:
Cisco Unified Communications Manager Multiple Denial of Service
Vulnerabilities
SECUNIA ADVISORY ID:
SA45738
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45738/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45738
RELEASE DATE:
2011-08-25
DISCUSS ADVISORY:
http://secunia.com/advisories/45738/#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/45738/
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=45738
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 Unified
Communications Manager, which can be exploited by malicious people to
cause a DoS (Denial of Service).
Note: This vulnerability only affects version 7.0.x and later.
The vulnerabilities are reported in versions 6.x, 7.x, and 8.x.
SOLUTION:
Update to version 6.1(5)SU3, 7.1(5b)SU4, 8.0(3a)SU2, 8.5(1)SU2, or
8.6(1).
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20110824-cucm.shtml
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:
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Subscribe:
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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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----------------------------------------------------------------------
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----------------------------------------------------------------------
| VAR-201108-0132 | CVE-2011-3192 |
Apache HTTPD 1.3/2.x Range header DoS vulnerability
Related entries in the VARIoT exploits database: VAR-E-201108-0001, VAR-E-201108-0002, VAR-E-201112-0005 |
CVSS V2: 7.8 CVSS V3: - Severity: HIGH |
The byterange filter in the Apache HTTP Server 1.3.x, 2.0.x through 2.0.64, and 2.2.x through 2.2.19 allows remote attackers to cause a denial of service (memory and CPU consumption) via a Range header that expresses multiple overlapping ranges, as exploited in the wild in August 2011, a different vulnerability than CVE-2007-0086. Apache HTTPD server contains a denial-of-service vulnerability in the way multiple overlapping ranges are handled. Both the 'Range' header and the 'Range-Request' header are vulnerable. An attack tool, commonly known as 'Apache Killer', has been released in the wild. The attack tool causes a significant increase in CPU and memory usage on the server.
Successful exploits will result in a denial-of-service condition. Multiple Cisco products
may be affected by this vulnerability.
Mitigations that can be deployed on Cisco devices within the network
are available in the Cisco Applied Intelligence companion document
for this Advisory:
http://tools.cisco.com/security/center/viewAMBAlert.x?alertId=24024
This advisory is posted at:
http://www.cisco.com/warp/public/707/cisco-sa-20110830-apache.shtml
Affected Products
=================
Cisco is currently evaluating products for possible exposure to this
vulnerability. Products will only be listed in the Vulnerable
Products or Products Confirmed Not Vulnerable sections of this
security advisory when a final determination about exposure is made.
Products that are not listed in either of these two sections are
still being evaluated.
Vulnerable Products
+------------------
This section will be updated when more information is available. The
following products are confirmed to be affected by this
vulnerability:
* Cisco MDS 9000 NX-OS Software releases prior to 4.2.x are
affected. Cisco MDS 9000 NX-OS Software releases 4.2.x and later
are not affected.
* Cisco NX-OS Software for Cisco Nexus 7000 Series Switches
releases prior to 4.2.x are affected. Cisco NX-OS Software for
Cisco Nexus 7000 Series Switches versions 4.2.x and later are not
affected.
* Cisco TelePresence Video Communication Server (Cisco TelePresence
VCS)
* Cisco Video Surveillance Manager (VSM)
* Cisco Video Surveillance Operations Manager (VSOM)
* Cisco Wireless Control System (WCS)
Products Confirmed Not Vulnerable
+--------------------------------
The following products are confirmed not vulnerable:
* Cisco ASA 5500 Series Adaptive Security Appliances
* Cisco Catalyst 6500 Series ASA Services Module
* Cisco Catalyst 6500 Series Firewall Services Module
* Cisco Fabric Manager
* Cisco Identity Services Engine
* Cisco Intercompany Media Engine
* Cisco IOS Software
* Cisco IOS XE Software
* Cisco IOS XR Software
* Cisco IP Interoperability and Collaboration System (IPICS)
* Cisco Unified IP Phones
* Cisco MDS 9000 NX-OS Software releases 4.2.x or later (prior
versions are affected)
* Cisco NX-OS Software for Nexus 7000 Series Switches releases
4.2.x or later (prior versions are affected)
* Cisco Prime Central
* Cisco Prime Optical
* Cisco Prime Performance Manager
* Cisco TelePresence Server
* Cisco Unified Communications Manager (formerly Cisco CallManager)
* Cisco Unity
* Cisco Unity Connection
* Cisco Wireless LAN Controllers (WLC)
This section will be updated when more information is available. Multiple Cisco products
may be affected by this vulnerability.
The following Cisco bug IDs are being used to track potential
exposure to this vulnerability. The following Cisco bug IDs do not
confirm that a product is vulnerable; rather, the Cisco bug IDs
indicate that the product is under investigation by the appropriate
product teams.
+--------------------------------------------------------------------------------------------+
| Cisco Product | Cisco bug ID |
|----------------------------------------------------------------+---------------------------|
| Cisco ACE 4710 Appliance | CSCts35635 |
|----------------------------------------------------------------+---------------------------|
| Cisco ACE Application Control Engine Module | CSCts35610 |
|----------------------------------------------------------------+---------------------------|
| Cisco ACE GSS 4400 Series Global Site Selector (GSS) | CSCts33313 |
|----------------------------------------------------------------+---------------------------|
| Cisco ACE XML Gateway | CSCts33321 |
|----------------------------------------------------------------+---------------------------|
| Cisco Active Network Abstraction | CSCts33317 |
|----------------------------------------------------------------+---------------------------|
| Cisco ASA 5500 Series Adaptive Security Appliances | CSCts33180 |
|----------------------------------------------------------------+---------------------------|
| Cisco CNS Network Registrar | CSCts36064 |
|----------------------------------------------------------------+---------------------------|
| Cisco Conductor for Videoscape | CSCts32986 |
|----------------------------------------------------------------+---------------------------|
| Cisco Content Delivery Engine | CSCts36206 |
|----------------------------------------------------------------+---------------------------|
| Cisco Content Delivery System Internet Streamer | CSCts35643 |
|----------------------------------------------------------------+---------------------------|
| Cisco Detector XT DDoS Mitigation Appliance | CSCts33211 |
|----------------------------------------------------------------+---------------------------|
| Cisco Guard XT DDoS Mitigation Appliance | CSCts33210 |
|----------------------------------------------------------------+---------------------------|
| Cisco Healthpresence | CSCts36069 |
|----------------------------------------------------------------+---------------------------|
| Cisco Identity Services Engine | CSCts33092 |
|----------------------------------------------------------------+---------------------------|
| Cisco IP Interoperability and Collaboration System | CSCts33206 |
|----------------------------------------------------------------+---------------------------|
| Cisco IP Phones | CSCts33264 |
|----------------------------------------------------------------+---------------------------|
| Cisco IPS Software | CSCts33199 |
|----------------------------------------------------------------+---------------------------|
| Cisco MDS 9000 SAN Device Management | CSCts33220 |
|----------------------------------------------------------------+---------------------------|
| Cisco MDS 9000 Series Multilayer Switches | CSCts33294 |
|----------------------------------------------------------------+---------------------------|
| Cisco NAC Manager | CSCts32965 |
|----------------------------------------------------------------+---------------------------|
| Cisco NAC Profiler | CSCts33267 |
|----------------------------------------------------------------+---------------------------|
| Cisco NAC Server | CSCts32976 |
|----------------------------------------------------------------+---------------------------|
| Cisco Network Analysis Module | CSCts33320 |
|----------------------------------------------------------------+---------------------------|
| Cisco Networking Services (CNS) Software | CSCts33279 |
|----------------------------------------------------------------+---------------------------|
| Cisco Nexus 5000 Series Switches | CSCts35605 |
|----------------------------------------------------------------+---------------------------|
| Cisco Nexus 7000 Series Switches | CSCts35665 |
|----------------------------------------------------------------+---------------------------|
| Cisco OnPlus Network Management and Automation | CSCts33287 |
|----------------------------------------------------------------+---------------------------|
| Cisco Prime Central | CSCts33004 |
|----------------------------------------------------------------+---------------------------|
| Cisco Prime Network Control System | CSCts33114 |
|----------------------------------------------------------------+---------------------------|
| Cisco Prime Performance Manager | CSCts36072 |
|----------------------------------------------------------------+---------------------------|
| Cisco Quad Collaboration | CSCts36158 |
|----------------------------------------------------------------+---------------------------|
| Cisco Secure Access Control System | CSCts33196 |
|----------------------------------------------------------------+---------------------------|
| Cisco Security Manager | CSCts33056 |
|----------------------------------------------------------------+---------------------------|
| Cisco Service Exchange Framework | CSCts33218 |
|----------------------------------------------------------------+---------------------------|
| Cisco Signaling Gateway Manager | CSCts33248 |
|----------------------------------------------------------------+---------------------------|
| Cisco Small Business Network Storage Systems | CSCts33288 |
|----------------------------------------------------------------+---------------------------|
| Cisco SSC System Manager | CSCts36187 |
|----------------------------------------------------------------+---------------------------|
| Cisco TelePresence Manager | CSCts33310 |
|----------------------------------------------------------------+---------------------------|
| Cisco TelePresence Multipoint Switch | CSCts33224 |
|----------------------------------------------------------------+---------------------------|
| Cisco TelePresence Server | CSCts33230 |
|----------------------------------------------------------------+---------------------------|
| Cisco CTS 500-32 Telepresence System Series | CSCts35874 |
|----------------------------------------------------------------+---------------------------|
| All Cisco CTS TelePresence Systems except Cisco CTS 500-32 | CSCts33276 |
| TelePresence System Series | |
|----------------------------------------------------------------+---------------------------|
| Cisco Telepresence System Integrator C Series | CSCts35860 |
|----------------------------------------------------------------+---------------------------|
| Cisco UCS B-Series Blade Servers | CSCts33291 |
|----------------------------------------------------------------+---------------------------|
| Cisco Unified Communications Manager | CSCts32992 |
|----------------------------------------------------------------+---------------------------|
| Cisco Unified Communications System Voice and Unified | CSCts33271 |
| Communications (VOSS) | |
|----------------------------------------------------------------+---------------------------|
| Cisco Unified MeetingPlace | CSCts33169 |
|----------------------------------------------------------------+---------------------------|
| Cisco Unified Operations Manager | CSCts33273 |
|----------------------------------------------------------------+---------------------------|
| Cisco Unified Presence Server | CSCts33257 |
|----------------------------------------------------------------+---------------------------|
| Cisco Unified Service Monitor | CSCts35893 |
|----------------------------------------------------------------+---------------------------|
| Cisco Unified Service Statistics Manager | CSCts36074 |
|----------------------------------------------------------------+---------------------------|
| Cisco Unity | CSCts33302 |
|----------------------------------------------------------------+---------------------------|
| Cisco Unity Connection | CSCts33260 |
|----------------------------------------------------------------+---------------------------|
| Cisco Video Surveillance Manager | CSCts33173 |
|----------------------------------------------------------------+---------------------------|
| Cisco Video Surveillance Operations Manager | CSCts33178 |
|----------------------------------------------------------------+---------------------------|
| Cisco Virtual Network Management | CSCts36207 |
|----------------------------------------------------------------+---------------------------|
| Cisco Voice Manager (CVM) | CSCts36152 |
|----------------------------------------------------------------+---------------------------|
| Cisco Wide Area Application Services (WAAS) Software | CSCts33254 |
|----------------------------------------------------------------+---------------------------|
| Cisco Wireless Control System (WCS) | CSCts33325 |
|----------------------------------------------------------------+---------------------------|
| Cisco Wireless Control System Navigator | CSCts33052 |
|----------------------------------------------------------------+---------------------------|
| Cisco Wireless LAN Controllers (WLC) | CSCts33327 |
|----------------------------------------------------------------+---------------------------|
| CiscoWorks Common Services | CSCts33049 |
|----------------------------------------------------------------+---------------------------|
| CiscoWorks LAN Management Solution (LMS) | CSCts35837 |
|----------------------------------------------------------------+---------------------------|
| Cisco Digital Media Suite Products | CSCts33189 |
|----------------------------------------------------------------+---------------------------|
| Management Center for Cisco Security Agents | CSCts33208 |
|----------------------------------------------------------------+---------------------------|
| Service Exchange Framework | CSCts36185 |
|----------------------------------------------------------------+---------------------------|
| Cisco Shared Network Management and Automation | CSCts33476 |
+--------------------------------------------------------------------------------------------+
This vulnerability has been assigned the Common Vulnerabilities and
Exposures (CVE) identifier CVE-2011-3192.
Vulnerability Scoring Details
+----------------------------
Cisco has provided scores for the vulnerability in this advisory
based on the Common Vulnerability Scoring System (CVSS). The CVSS
scoring in this Security Advisory is done in accordance with CVSS
version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability
severity and helps determine urgency and priority of response.
Cisco has provided a base and temporal score. Customers can then
compute environmental scores to assist in determining the impact of
the vulnerability in individual networks.
Cisco has provided an FAQ to answer additional questions regarding
CVSS at
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to help compute the
environmental impact for individual networks at:
http://intellishield.cisco.com/security/alertmanager/cvss
* Apache HTTPd Range Header 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 - 7.8
Exploitability - High
Remediation Level - Unavailable
Report Confidence - Confirmed
Impact
======
Successful exploitation of this vulnerability could cause significant
memory and CPU utilization on affected products.
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.
Cisco NX-OS Software
+-------------------
Cisco MDS 9000 NX-OS Software releases prior to 4.2.x are affected.
Cisco MDS 9000 NX-OS Software releases 4.2.x and later are not
affected.
Cisco NX-OS Software for Cisco Nexus 7000 Series Switches releases
prior to 4.2.x are affected. Cisco NX-OS Software for Cisco Nexus
7000 Series Switches releases 4.2.x and later are not affected.
Cisco Video Surveillance Manager (VSM)
+-------------------------------------
No fixed software is available.
Cisco Video Surveillance Operations Manager (VSOM)
+-------------------------------------------------
No fixed software is available.
This section will be updated when more information is available.
Workarounds
===========
Mitigations that can be deployed on Cisco devices within the network
are available in the Cisco Applied Intelligence companion document
for this Advisory:
http://tools.cisco.com/security/center/viewAMBAlert.x?alertId=24024
Obtaining Fixed Software
========================
Cisco has released free software updates that address this
vulnerability. Prior to deploying software, customers should consult
their maintenance provider or check the software for feature set
compatibility and known issues specific to their environment.
Customers may only install and expect support for the feature sets
they have purchased. By installing, downloading, accessing or
otherwise using such software upgrades, customers agree to be bound
by the terms of Cisco's software license terms found at
http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html
or as otherwise set forth at Cisco.com Downloads 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, this means that
upgrades should be obtained through the Software Center on Cisco's
worldwide website at http://www.cisco.com
Customers using Third Party Support Organizations
=================================================
Customers whose Cisco products 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 support organization for guidance and assistance
with the appropriate course of action in regards to this advisory.
The effectiveness of any workaround or fix is dependent on specific
customer situations, such as product mix, network topology, traffic
behavior, and organizational mission. Due to the variety of affected
products and releases, customers should consult with their service
provider or support organization to ensure any applied workaround or
fix is the most appropriate for use in the intended network before it
is deployed.
Customers without Service Contracts
===================================
Customers who purchase direct from Cisco but do not hold a Cisco
service contract, and customers who purchase through third-party
vendors but are unsuccessful in obtaining fixed software through
their point of sale should acquire upgrades by contacting the Cisco
Technical Assistance Center (TAC). TAC contacts are as follows.
* +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 their product serial number available and be
prepared to give the URL of this notice as evidence of entitlement to
a free upgrade. Free upgrades for non-contract customers must be
requested through the TAC.
Refer to
http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html
for additional TAC contact information, including localized telephone
numbers, and instructions and e-mail addresses for use in various
languages.
Exploitation and Public Announcements
=====================================
This vulnerability was initially reported to the Full Disclosure
mailing list at the following link:
http://seclists.org/fulldisclosure/2011/Aug/175
Apache has confirmed that it is aware of exploitation of this
vulnerability. Cisco is not aware of malicious exploitation of this
vulnerability related specifically to Cisco products.
Proof-of-concept code is available for this vulnerability.
Status of this Notice: INTERIM
==============================
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. CISCO EXPECTS TO UPDATE THIS DOCUMENT AS NEW
INFORMATION BECOMES AVAILABLE.
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's worldwide website at:
http://www.cisco.com/warp/public/707/cisco-sa-20110830-apache.shtml
In addition to worldwide web posting, a text version of this notice
is clear-signed with the Cisco PSIRT PGP key and is posted to the
following e-mail and Usenet news recipients.
* 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
* comp.dcom.sys.cisco@newsgate.cisco.com
Future updates of this advisory, if any, will be placed on Cisco's
worldwide website, but may or may not be actively announced on
mailing lists or newsgroups. Users concerned about this problem are
encouraged to check the above URL for any updates.
Revision History
================
+---------------------------------------+
| Revision | | Initial |
| 1.0 | 2011-August-30 | public |
| | | release. |
+---------------------------------------+
Cisco Security Procedures
=========================
Complete information on reporting security vulnerabilities in Cisco
products, obtaining assistance with security incidents, and
registering to receive security information from Cisco, is available
on Cisco's worldwide website at:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
This includes instructions for press inquiries regarding Cisco security notices.
All Cisco security advisories are available at:
http://www.cisco.com/go/psirt
+--------------------------------------------------------------------
Copyright 2010-2011 Cisco Systems, Inc. All rights reserved.
+--------------------------------------------------------------------
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.
Here are the details from the Slackware 13.37 ChangeLog:
+--------------------------+
patches/packages/httpd-2.2.21-i486-1_slack13.37.txz: Upgraded.
Respond with HTTP_NOT_IMPLEMENTED when the method is not
recognized. [Jean-Frederic Clere] SECURITY: CVE-2011-3348
Fix a regression introduced by the CVE-2011-3192 byterange fix in 2.2.20.
PR 51748. [<lowprio20 gmail.com>]
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3348
(* Security fix *)
+--------------------------+
Where to find the new packages:
+-----------------------------+
Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)
Also see the "Get Slack" section on http://slackware.com for
additional mirror sites near you.
Updated package for Slackware 12.0:
ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patches/packages/httpd-2.2.21-i486-1_slack12.0.tgz
Updated package for Slackware 12.1:
ftp://ftp.slackware.com/pub/slackware/slackware-12.1/patches/packages/httpd-2.2.21-i486-1_slack12.1.tgz
Updated package for Slackware 12.2:
ftp://ftp.slackware.com/pub/slackware/slackware-12.2/patches/packages/httpd-2.2.21-i486-1_slack12.2.tgz
Updated package for Slackware 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/httpd-2.2.21-i486-1_slack13.0.txz
Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/httpd-2.2.21-x86_64-1_slack13.0.txz
Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/httpd-2.2.21-i486-1_slack13.1.txz
Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/httpd-2.2.21-x86_64-1_slack13.1.txz
Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/httpd-2.2.21-i486-1_slack13.37.txz
Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/httpd-2.2.21-x86_64-1_slack13.37.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/httpd-2.2.21-i486-1.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/httpd-2.2.21-x86_64-1.txz
MD5 signatures:
+-------------+
Slackware 12.0 package:
e6ed3d69eeb235a35799ad4fb43b02bb httpd-2.2.21-i486-1_slack12.0.tgz
Slackware 12.1 package:
531a640d39b1ec2f4216a8fa4cea9c52 httpd-2.2.21-i486-1_slack12.1.tgz
Slackware 12.2 package:
f93ceab045175be85509f0b9f7be0993 httpd-2.2.21-i486-1_slack12.2.tgz
Slackware 13.0 package:
569145d8fb1f800f04f4d6333f16f704 httpd-2.2.21-i486-1_slack13.0.txz
Slackware x86_64 13.0 package:
03f6c419d49e3c4a351956ad27d72fd6 httpd-2.2.21-x86_64-1_slack13.0.txz
Slackware 13.1 package:
1a218016a62fbaf8a110e6afcc6789b2 httpd-2.2.21-i486-1_slack13.1.txz
Slackware x86_64 13.1 package:
82eed1a8af9ab4545a18158f4a4641c1 httpd-2.2.21-x86_64-1_slack13.1.txz
Slackware 13.37 package:
d7c15df0fcc28648220ad329b0685f65 httpd-2.2.21-i486-1_slack13.37.txz
Slackware x86_64 13.37 package:
a192a12b1b63489733a7b8fc62435d3d httpd-2.2.21-x86_64-1_slack13.37.txz
Slackware -current package:
a16f461ad9843823811c40de6f38b63e n/httpd-2.2.21-i486-1.txz
Slackware x86_64 -current package:
0b4c491e383ea496020db90aa67b970c n/httpd-2.2.21-x86_64-1.txz
Installation instructions:
+------------------------+
Upgrade the package as root:
# upgradepkg httpd-2.2.21-i486-1_slack13.37.txz
Then, restart the httpd daemon.
+-----+
Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com
+------------------------------------------------------------------------+
| To leave the slackware-security mailing list: |
+------------------------------------------------------------------------+
| Send an email to majordomo@slackware.com with this text in the body of |
| the email message: |
| |
| unsubscribe slackware-security |
| |
| You will get a confirmation message back containing instructions to |
| complete the process. Please do not reply to this email address. Summary:
Updated httpd packages that fix one security issue are now available for
Red Hat Enterprise Linux 4, 5, and 6.
The Red Hat Security Response Team has rated this update as having
important security impact.
2. Relevant releases/architectures:
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux Desktop version 4 - i386, x86_64
Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, noarch, ppc64, s390x, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, noarch, x86_64
3. (CVE-2011-3192)
All httpd users should upgrade to these updated packages, which contain a
backported patch to correct this issue. After installing the updated
packages, the httpd daemon must be restarted for the update to take effect.
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/kb/docs/DOC-11259
5. Bugs fixed (http://bugzilla.redhat.com/):
732928 - CVE-2011-3192 httpd: multiple ranges DoS
6. Package List:
Red Hat Enterprise Linux AS version 4:
Source:
ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/httpd-2.0.52-48.ent.src.rpm
i386:
httpd-2.0.52-48.ent.i386.rpm
httpd-debuginfo-2.0.52-48.ent.i386.rpm
httpd-devel-2.0.52-48.ent.i386.rpm
httpd-manual-2.0.52-48.ent.i386.rpm
httpd-suexec-2.0.52-48.ent.i386.rpm
mod_ssl-2.0.52-48.ent.i386.rpm
ia64:
httpd-2.0.52-48.ent.ia64.rpm
httpd-debuginfo-2.0.52-48.ent.ia64.rpm
httpd-devel-2.0.52-48.ent.ia64.rpm
httpd-manual-2.0.52-48.ent.ia64.rpm
httpd-suexec-2.0.52-48.ent.ia64.rpm
mod_ssl-2.0.52-48.ent.ia64.rpm
ppc:
httpd-2.0.52-48.ent.ppc.rpm
httpd-debuginfo-2.0.52-48.ent.ppc.rpm
httpd-devel-2.0.52-48.ent.ppc.rpm
httpd-manual-2.0.52-48.ent.ppc.rpm
httpd-suexec-2.0.52-48.ent.ppc.rpm
mod_ssl-2.0.52-48.ent.ppc.rpm
s390:
httpd-2.0.52-48.ent.s390.rpm
httpd-debuginfo-2.0.52-48.ent.s390.rpm
httpd-devel-2.0.52-48.ent.s390.rpm
httpd-manual-2.0.52-48.ent.s390.rpm
httpd-suexec-2.0.52-48.ent.s390.rpm
mod_ssl-2.0.52-48.ent.s390.rpm
s390x:
httpd-2.0.52-48.ent.s390x.rpm
httpd-debuginfo-2.0.52-48.ent.s390x.rpm
httpd-devel-2.0.52-48.ent.s390x.rpm
httpd-manual-2.0.52-48.ent.s390x.rpm
httpd-suexec-2.0.52-48.ent.s390x.rpm
mod_ssl-2.0.52-48.ent.s390x.rpm
x86_64:
httpd-2.0.52-48.ent.x86_64.rpm
httpd-debuginfo-2.0.52-48.ent.x86_64.rpm
httpd-devel-2.0.52-48.ent.x86_64.rpm
httpd-manual-2.0.52-48.ent.x86_64.rpm
httpd-suexec-2.0.52-48.ent.x86_64.rpm
mod_ssl-2.0.52-48.ent.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
Source:
ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/httpd-2.0.52-48.ent.src.rpm
i386:
httpd-2.0.52-48.ent.i386.rpm
httpd-debuginfo-2.0.52-48.ent.i386.rpm
httpd-devel-2.0.52-48.ent.i386.rpm
httpd-manual-2.0.52-48.ent.i386.rpm
httpd-suexec-2.0.52-48.ent.i386.rpm
mod_ssl-2.0.52-48.ent.i386.rpm
x86_64:
httpd-2.0.52-48.ent.x86_64.rpm
httpd-debuginfo-2.0.52-48.ent.x86_64.rpm
httpd-devel-2.0.52-48.ent.x86_64.rpm
httpd-manual-2.0.52-48.ent.x86_64.rpm
httpd-suexec-2.0.52-48.ent.x86_64.rpm
mod_ssl-2.0.52-48.ent.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
Source:
ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/httpd-2.0.52-48.ent.src.rpm
i386:
httpd-2.0.52-48.ent.i386.rpm
httpd-debuginfo-2.0.52-48.ent.i386.rpm
httpd-devel-2.0.52-48.ent.i386.rpm
httpd-manual-2.0.52-48.ent.i386.rpm
httpd-suexec-2.0.52-48.ent.i386.rpm
mod_ssl-2.0.52-48.ent.i386.rpm
ia64:
httpd-2.0.52-48.ent.ia64.rpm
httpd-debuginfo-2.0.52-48.ent.ia64.rpm
httpd-devel-2.0.52-48.ent.ia64.rpm
httpd-manual-2.0.52-48.ent.ia64.rpm
httpd-suexec-2.0.52-48.ent.ia64.rpm
mod_ssl-2.0.52-48.ent.ia64.rpm
x86_64:
httpd-2.0.52-48.ent.x86_64.rpm
httpd-debuginfo-2.0.52-48.ent.x86_64.rpm
httpd-devel-2.0.52-48.ent.x86_64.rpm
httpd-manual-2.0.52-48.ent.x86_64.rpm
httpd-suexec-2.0.52-48.ent.x86_64.rpm
mod_ssl-2.0.52-48.ent.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
Source:
ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/httpd-2.0.52-48.ent.src.rpm
i386:
httpd-2.0.52-48.ent.i386.rpm
httpd-debuginfo-2.0.52-48.ent.i386.rpm
httpd-devel-2.0.52-48.ent.i386.rpm
httpd-manual-2.0.52-48.ent.i386.rpm
httpd-suexec-2.0.52-48.ent.i386.rpm
mod_ssl-2.0.52-48.ent.i386.rpm
ia64:
httpd-2.0.52-48.ent.ia64.rpm
httpd-debuginfo-2.0.52-48.ent.ia64.rpm
httpd-devel-2.0.52-48.ent.ia64.rpm
httpd-manual-2.0.52-48.ent.ia64.rpm
httpd-suexec-2.0.52-48.ent.ia64.rpm
mod_ssl-2.0.52-48.ent.ia64.rpm
x86_64:
httpd-2.0.52-48.ent.x86_64.rpm
httpd-debuginfo-2.0.52-48.ent.x86_64.rpm
httpd-devel-2.0.52-48.ent.x86_64.rpm
httpd-manual-2.0.52-48.ent.x86_64.rpm
httpd-suexec-2.0.52-48.ent.x86_64.rpm
mod_ssl-2.0.52-48.ent.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/httpd-2.2.3-53.el5_7.1.src.rpm
i386:
httpd-2.2.3-53.el5_7.1.i386.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.i386.rpm
mod_ssl-2.2.3-53.el5_7.1.i386.rpm
x86_64:
httpd-2.2.3-53.el5_7.1.x86_64.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.x86_64.rpm
mod_ssl-2.2.3-53.el5_7.1.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/httpd-2.2.3-53.el5_7.1.src.rpm
i386:
httpd-debuginfo-2.2.3-53.el5_7.1.i386.rpm
httpd-devel-2.2.3-53.el5_7.1.i386.rpm
httpd-manual-2.2.3-53.el5_7.1.i386.rpm
x86_64:
httpd-debuginfo-2.2.3-53.el5_7.1.i386.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.x86_64.rpm
httpd-devel-2.2.3-53.el5_7.1.i386.rpm
httpd-devel-2.2.3-53.el5_7.1.x86_64.rpm
httpd-manual-2.2.3-53.el5_7.1.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/httpd-2.2.3-53.el5_7.1.src.rpm
i386:
httpd-2.2.3-53.el5_7.1.i386.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.i386.rpm
httpd-devel-2.2.3-53.el5_7.1.i386.rpm
httpd-manual-2.2.3-53.el5_7.1.i386.rpm
mod_ssl-2.2.3-53.el5_7.1.i386.rpm
ia64:
httpd-2.2.3-53.el5_7.1.ia64.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.ia64.rpm
httpd-devel-2.2.3-53.el5_7.1.ia64.rpm
httpd-manual-2.2.3-53.el5_7.1.ia64.rpm
mod_ssl-2.2.3-53.el5_7.1.ia64.rpm
ppc:
httpd-2.2.3-53.el5_7.1.ppc.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.ppc.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.ppc64.rpm
httpd-devel-2.2.3-53.el5_7.1.ppc.rpm
httpd-devel-2.2.3-53.el5_7.1.ppc64.rpm
httpd-manual-2.2.3-53.el5_7.1.ppc.rpm
mod_ssl-2.2.3-53.el5_7.1.ppc.rpm
s390x:
httpd-2.2.3-53.el5_7.1.s390x.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.s390.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.s390x.rpm
httpd-devel-2.2.3-53.el5_7.1.s390.rpm
httpd-devel-2.2.3-53.el5_7.1.s390x.rpm
httpd-manual-2.2.3-53.el5_7.1.s390x.rpm
mod_ssl-2.2.3-53.el5_7.1.s390x.rpm
x86_64:
httpd-2.2.3-53.el5_7.1.x86_64.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.i386.rpm
httpd-debuginfo-2.2.3-53.el5_7.1.x86_64.rpm
httpd-devel-2.2.3-53.el5_7.1.i386.rpm
httpd-devel-2.2.3-53.el5_7.1.x86_64.rpm
httpd-manual-2.2.3-53.el5_7.1.x86_64.rpm
mod_ssl-2.2.3-53.el5_7.1.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/httpd-2.2.15-9.el6_1.2.src.rpm
i386:
httpd-2.2.15-9.el6_1.2.i686.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.i686.rpm
httpd-tools-2.2.15-9.el6_1.2.i686.rpm
x86_64:
httpd-2.2.15-9.el6_1.2.x86_64.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.x86_64.rpm
httpd-tools-2.2.15-9.el6_1.2.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/httpd-2.2.15-9.el6_1.2.src.rpm
i386:
httpd-debuginfo-2.2.15-9.el6_1.2.i686.rpm
httpd-devel-2.2.15-9.el6_1.2.i686.rpm
mod_ssl-2.2.15-9.el6_1.2.i686.rpm
noarch:
httpd-manual-2.2.15-9.el6_1.2.noarch.rpm
x86_64:
httpd-debuginfo-2.2.15-9.el6_1.2.i686.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.x86_64.rpm
httpd-devel-2.2.15-9.el6_1.2.i686.rpm
httpd-devel-2.2.15-9.el6_1.2.x86_64.rpm
mod_ssl-2.2.15-9.el6_1.2.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/httpd-2.2.15-9.el6_1.2.src.rpm
x86_64:
httpd-2.2.15-9.el6_1.2.x86_64.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.x86_64.rpm
httpd-tools-2.2.15-9.el6_1.2.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/httpd-2.2.15-9.el6_1.2.src.rpm
noarch:
httpd-manual-2.2.15-9.el6_1.2.noarch.rpm
x86_64:
httpd-debuginfo-2.2.15-9.el6_1.2.i686.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.x86_64.rpm
httpd-devel-2.2.15-9.el6_1.2.i686.rpm
httpd-devel-2.2.15-9.el6_1.2.x86_64.rpm
mod_ssl-2.2.15-9.el6_1.2.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/httpd-2.2.15-9.el6_1.2.src.rpm
i386:
httpd-2.2.15-9.el6_1.2.i686.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.i686.rpm
httpd-devel-2.2.15-9.el6_1.2.i686.rpm
httpd-tools-2.2.15-9.el6_1.2.i686.rpm
mod_ssl-2.2.15-9.el6_1.2.i686.rpm
noarch:
httpd-manual-2.2.15-9.el6_1.2.noarch.rpm
ppc64:
httpd-2.2.15-9.el6_1.2.ppc64.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.ppc.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.ppc64.rpm
httpd-devel-2.2.15-9.el6_1.2.ppc.rpm
httpd-devel-2.2.15-9.el6_1.2.ppc64.rpm
httpd-tools-2.2.15-9.el6_1.2.ppc64.rpm
mod_ssl-2.2.15-9.el6_1.2.ppc64.rpm
s390x:
httpd-2.2.15-9.el6_1.2.s390x.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.s390.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.s390x.rpm
httpd-devel-2.2.15-9.el6_1.2.s390.rpm
httpd-devel-2.2.15-9.el6_1.2.s390x.rpm
httpd-tools-2.2.15-9.el6_1.2.s390x.rpm
mod_ssl-2.2.15-9.el6_1.2.s390x.rpm
x86_64:
httpd-2.2.15-9.el6_1.2.x86_64.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.i686.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.x86_64.rpm
httpd-devel-2.2.15-9.el6_1.2.i686.rpm
httpd-devel-2.2.15-9.el6_1.2.x86_64.rpm
httpd-tools-2.2.15-9.el6_1.2.x86_64.rpm
mod_ssl-2.2.15-9.el6_1.2.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/httpd-2.2.15-9.el6_1.2.src.rpm
i386:
httpd-2.2.15-9.el6_1.2.i686.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.i686.rpm
httpd-devel-2.2.15-9.el6_1.2.i686.rpm
httpd-tools-2.2.15-9.el6_1.2.i686.rpm
mod_ssl-2.2.15-9.el6_1.2.i686.rpm
noarch:
httpd-manual-2.2.15-9.el6_1.2.noarch.rpm
x86_64:
httpd-2.2.15-9.el6_1.2.x86_64.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.i686.rpm
httpd-debuginfo-2.2.15-9.el6_1.2.x86_64.rpm
httpd-devel-2.2.15-9.el6_1.2.i686.rpm
httpd-devel-2.2.15-9.el6_1.2.x86_64.rpm
httpd-tools-2.2.15-9.el6_1.2.x86_64.rpm
mod_ssl-2.2.15-9.el6_1.2.x86_64.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-2011-3192.html
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2011 Red Hat, Inc.
HP Secure Web Server (SWS) for OpenVMS V2.2 and earlier. For other issues about
the content of this Security Bulletin, send e-mail to security-alert@hp.com.
Release Date: 2011-09-08
Last Updated: 2011-10-26
------------------------------------------------------------------------------
Potential Security Impact: Remote Denial of Service (DoS)
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified with HP-UX Apache Web Server. These vulnerabilities could be exploited remotely to create a Denial of Service (DoS).
References: CVE-2011-3192, CVE-2011-0419
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.23, B.11.31 running HP-UX Apache Web Server Suite v3.18 containing Apache v2.2.15.08 or earlier
HP-UX B.11.11 running HP-UX Apache Web Server Suite v2.33 containing Apache v2.0.64.01 or earlier
BACKGROUND
CVSS 2.0 Base Metrics
===========================================================
Reference Base Vector Base Score
CVE-2011-3192 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8
CVE-2011-0419 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3
===========================================================
Information on CVSS is documented
in HP Customer Notice: HPSN-2008-002
RESOLUTION
HP has provided the following software updates to resolve these vulnerabilities.
HP-UX Web Server Suite (WSS) v3.19 containing Apache v2.2.15.09
The WSS v3.19 update is available for download from the following location
https://h20392.www2.hp.com/portal/swdepot/try.do?productNumber=HPUXWSATW319
HP-UX 11i Releases / Apache Depot name
B.11.23 & B.11.31 (32-bit) / HPUXWS22ATW-B319-32.depot
B.11.23 & B.11.31 (64-bit) / HPUXWS22ATW-B319-64.depot
HP-UX Web Server Suite (WSS) v2.34 containing Apache v2.0.64.02
The WSS v2.34 update is available for download from the following location
https://h20392.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=HPUXWSATW234
HP-UX 11i Release / Apache Depot name
B.11.11 / HPUXWSATW-B234-1111.depot
B.11.23 (32 & 64-bit) / No longer supported. Upgrade to WSS v3.19
B.11.31 (32 & 64-bit) / No longer supported. Upgrade to WSS v3.19
MANUAL ACTIONS: Yes - Update
For B.11.23 and B.11.31 install HP-UX Web Server Suite v3.19 or subsequent.
PRODUCT SPECIFIC INFORMATION
HP-UX Software Assistant: HP-UX Software Assistant is an enhanced application that replaces HP-UX Security Patch Check. It analyzes all Security Bulletins issued by HP and lists recommended actions that may apply to a specific HP-UX system. It can also download patches and create a depot automatically.
AFFECTED VERSIONS
HP-UX Web Server Suite v3.19
HP-UX B.11.23
HP-UX B.11.31
==================
hpuxws22APCH32.APACHE
hpuxws22APCH32.APACHE2
hpuxws22APCH32.AUTH_LDAP
hpuxws22APCH32.AUTH_LDAP2
hpuxws22APCH32.MOD_JK
hpuxws22APCH32.MOD_JK2
hpuxws22APCH32.MOD_PERL
hpuxws22APCH32.MOD_PERL2
hpuxws22APCH32.PHP
hpuxws22APCH32.PHP2
hpuxws22APCH32.WEBPROXY
hpuxws22APCH32.WEBPROXY2
hpuxws22APACHE.APACHE
hpuxws22APACHE.APACHE2
hpuxws22APACHE.AUTH_LDAP
hpuxws22APACHE.AUTH_LDAP2
hpuxws22APACHE.MOD_JK
hpuxws22APACHE.MOD_JK2
hpuxws22APACHE.MOD_PERL
hpuxws22APACHE.MOD_PERL2
hpuxws22APACHE.PHP
hpuxws22APACHE.PHP2
hpuxws22APACHE.WEBPROXY
hpuxws22APACHE.WEBPROXY2
action: install revision B.2.2.15.09 or subsequent
HP-UX Web Server Suite v2.34
HP-UX B.11.11
==================
hpuxwsAPACHE.APACHE
hpuxwsAPACHE.APACHE2
hpuxwsAPACHE.AUTH_LDAP
hpuxwsAPACHE.AUTH_LDAP2
hpuxwsAPACHE.MOD_JK
hpuxwsAPACHE.MOD_JK2
hpuxwsAPACHE.MOD_PERL
hpuxwsAPACHE.MOD_PERL2
hpuxwsAPACHE.PHP
hpuxwsAPACHE.PHP2
hpuxwsAPACHE.WEBPROXY
action: install revision B.2.0.64.02 or subsequent
END AFFECTED VERSIONS
HISTORY
Version:1 (rev.1) - 8 September 2011 Initial release
Version:2 (rev.2) - 8 September 2011 Updated affectivity, recommendations, typos
Version:3 (rev.3) - 22 September 2011 New source for depots
Version:4 (rev.4) - 23 September 2011 Apache WSS 2.33 depot for B.11.11 available
Version:5 (rev.5) - 26 October 2011 Final depots available
Third Party Security Patches: Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy.
Support: For further information, contact normal HP Services support channel.
Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com
Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via Email: http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins
Security Bulletin List: A list of HP Security Bulletins, updated periodically, is contained in HP Security Notice HPSN-2011-001: https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay/?docId=emr_na-c02964430
3C = 3COM
3P = 3rd Party Software
GN = HP General Software
HF = HP Hardware and Firmware
MP = MPE/iX
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PI = Printing and Imaging
PV = ProCurve
ST = Storage Software
TU = Tru64 UNIX
UX = HP-UX
Copyright 2011 Hewlett-Packard Development Company, L.P.
Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental,special or consequential damages including downtime cost; lost profits;damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. Hewlett-Packard Company and the names of Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard Company in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. Furthermore various vendor updates, improved regexes (speed and
accommodating a different and new attack pattern). Active use of this tool has
been observed.
The default Apache HTTPD installation is vulnerable.
A full fix is expected in the next 24 hours.
Background and the 2007 report
==============================
There are two aspects to this vulnerability. One is new, is Apache specific;
and resolved with this server side fix. The other issue is fundamentally a
protocol design issue dating back to 2007:
http://seclists.org/bugtraq/2007/Jan/83
The contemporary interpretation of the HTTP protocol (currently) requires a
server to return multiple (overlapping) ranges; in the order requested. This
means that one can request a very large range (e.g. from byte 0- to the end)
100's of times in a single request.
Being able to do so is an issue for (probably all) webservers and currently
subject of an IETF discussion to change the protocol:
http://trac.tools.ietf.org/wg/httpbis/trac/ticket/311
This advisory details a problem with how Apache httpd and its so called
internal 'bucket brigades' deal with serving such "valid" request. The
problem is that currently such requests internally explode into 100's of
large fetches, all of which are kept in memory in an inefficient way. This
is being addressed in two ways. By making things more efficient. And by
weeding out or simplifying requests deemed too unwieldy.
Mitigation:
===========
There are several immediate options to mitigate this issue until a full fix
is available. Below examples handle both the 'Range' and the legacy
'Request-Range' with various levels of care.
Note that 'Request-Range' is a legacy name dating back to Netscape Navigator
2-3 and MSIE 3. Depending on your user community - it is likely that you
can use option '3' safely for this older 'Request-Range'.
1) Use SetEnvIf or mod_rewrite to detect a large number of ranges and then
either ignore the Range: header or reject the request.
# CVE-2011-3192
SetEnvIf Range (?:,.*?){5,5} bad-range=1
RequestHeader unset Range env=bad-range
# We always drop Request-Range; as this is a legacy
# dating back to MSIE3 and Netscape 2 and 3.
RequestHeader unset Request-Range
# optional logging.
CustomLog logs/range-CVE-2011-3192.log common env=bad-range
CustomLog logs/range-CVE-2011-3192.log common env=bad-req-range
Above may not work for all configurations. In particular situations
mod_cache and (language) modules may act before the 'unset'
is executed upon during the 'fixup' phase.
Option 2: (Pre 2.2 and 1.3)
# Reject request when more than 5 ranges in the Range: header.
# CVE-2011-3192
#
RewriteEngine on
RewriteCond %{HTTP:range} !(bytes=[^,]+(,[^,]+){0,4}$|^$)
# RewriteCond %{HTTP:request-range} !(bytes=[^,]+(?:,[^,]+){0,4}$|^$)
RewriteRule .* - [F]
# We always drop Request-Range; as this is a legacy
# dating back to MSIE3 and Netscape 2 and 3.
RequestHeader unset Request-Range
The number 5 is arbitrary. Several 10's should not be an issue and may be
required for sites which for example serve PDFs to very high end eReaders
or use things such complex http based video streaming.
2) Limit the size of the request field to a few hundred bytes. Note that while
this keeps the offending Range header short - it may break other headers;
such as sizeable cookies or security fields.
LimitRequestFieldSize 200
Note that as the attack evolves in the field you are likely to have
to further limit this and/or impose other LimitRequestFields limits.
See: http://httpd.apache.org/docs/2.2/mod/core.html#limitrequestfieldsize
3) Use mod_headers to completely dis-allow the use of Range headers:
RequestHeader unset Range
Note that this may break certain clients - such as those used for
e-Readers and progressive/http-streaming video.
Furthermore to ignore the Netscape Navigator 2-3 and MSIE 3 specific
legacy header - add:
RequestHeader unset Request-Range
Unlike the commonly used 'Range' header - dropping the 'Request-Range'
is not likely to affect many clients.
4) Deploy a Range header count module as a temporary stopgap measure:
http://people.apache.org/~dirkx/mod_rangecnt.c
Precompiled binaries for some platforms are available at:
http://people.apache.org/~dirkx/BINARIES.txt
5) Apply any of the current patches under discussion - such as:
http://mail-archives.apache.org/mod_mbox/httpd-dev/201108.mbox/%3cCAAPSnn2PO-d-C4nQt_TES2RRWiZr7urefhTKPWBC1b+K1Dqc7g@mail.gmail.com%3e
http://svn.apache.org/viewvc?view=revision&sortby=date&revision=1161534
OS and Vendor specific information
==================================
Red Hat: Option 1 cannot be used on Red Hat Enterprise Linux 4.
https://bugzilla.redhat.com/show_bug.cgi?id=732928
NetWare: Pre compiled binaries available.
mod_security: Has updated their rule set; see
http://blog.spiderlabs.com/2011/08/mitigation-of-apache-range-header-dos-attack.html
Actions:
========
Apache HTTPD users who are concerned about a DoS attack against their server
should consider implementing any of the above mitigations immediately.
When using a third party attack tool to verify vulnerability - note that most
of the versions in the wild currently check for the presence of mod_deflate;
and will (mis)report that your server is not vulnerable if this module is not
present. This vulnerability is not dependent on presence or absence of
that module. A patch or new Apache release for Apache 2.0 and 2.2 is expected
in the next 24 hours. Note that, while popular, Apache 1.3 is deprecated.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/
. ----------------------------------------------------------------------
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----------------------------------------------------------------------
TITLE:
Oracle Fusion Middleware / Application Server ByteRange Filter Denial
of Service
SECUNIA ADVISORY ID:
SA46000
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/46000/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=46000
RELEASE DATE:
2011-09-16
DISCUSS ADVISORY:
http://secunia.com/advisories/46000/#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/46000/
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=46000
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:
Oracle has acknowledged a vulnerability in Oracle Fusion Middleware
and Oracle Application Server, which can be exploited by malicious
people to cause a DoS (Denial of Service).
* Oracle Application Server 10g versions 10.1.2.3.0 and 10.1.3.5.0.
SOLUTION:
Apply patches. Please see the vendor's advisory for details.
ORIGINAL ADVISORY:
http://blogs.oracle.com/security/entry/security_alert_for_cve_2011
http://www.oracle.com/technetwork/topics/security/alert-cve-2011-3192-485304.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/
----------------------------------------------------------------------
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.
----------------------------------------------------------------------
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----------------------------------------------------------------------
| VAR-201108-0311 | No CVE | Citrix Access Gateway login page cross-site scripting vulnerability |
CVSS V2: - CVSS V3: - Severity: - |
Citrix Access Gateway is a universal SSL VPN device. Part of the input on the relevant login page is missing filtering before returning to the user, and the attacker can exploit the vulnerability for cross-site scripting attacks, executing arbitrary HTML and script code on the target user's browser. Get sensitive information or hijack user sessions. The Citrix Access Gateway is prone to a cross-site scripting vulnerability because the application fails to properly sanitize user-supplied input. This may help the attacker steal cookie-based authentication credentials and launch other attacks.
Citrix Access Gateway Enterprise Edition versions 9.2-49.8 and prior are vulnerable. ----------------------------------------------------------------------
The Secunia CSI 5.0 Beta - now available for testing
Find out more, take a free test drive, and share your opinion with us:
http://secunia.com/blog/242
----------------------------------------------------------------------
TITLE:
Citrix Access Gateway Unspecified Cross-Site Scripting Vulnerability
SECUNIA ADVISORY ID:
SA45726
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45726/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45726
RELEASE DATE:
2011-08-25
DISCUSS ADVISORY:
http://secunia.com/advisories/45726/#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/45726/
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=45726
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 Citrix Access Gateway, which can
be exploited by malicious people to conduct cross-site scripting
attacks.
Certain unspecified input related to the logon portal is not properly
sanitised before being returned to the user.
SOLUTION:
Apply update.
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://support.citrix.com/article/CTX129971
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.
----------------------------------------------------------------------
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----------------------------------------------------------------------
| VAR-201108-0296 | No CVE | SAP Netweaver \"EPS_DELETE_FILE()\" Arbitrary File Removal Vulnerability |
CVSS V2: 7.5 CVSS V3: - Severity: HIGH |
SAP NetWeaver is a service-oriented application and integration platform. Provides a development and runtime environment for SAP applications, as well as custom development and integration with other applications and systems. SAP NetWeaver has any file deletion vulnerability in the implementation of EPS_DELETE_FILE(). This vulnerability can be exploited by remote attackers to delete any file on the affected computer or to steal the hash of the SAP server account in the Windows environment through SMBRelay attack. An attacker can use the default SAP account (such as TMSADM or SAPCPIC) to remotely execute the function EPS_DELETE_FILE to delete any file in the OS, or send a hash of the SAP account to the remote host or perform a smbrelay attack.
Attackers can exploit this issue with directory-traversal strings ('../') to delete arbitrary files; this may aid in launching further attacks
| VAR-201108-0291 | CVE-2011-2827 | Google Chrome Service disruption in (DoS) Vulnerabilities |
CVSS V2: 7.5 CVSS V3: - Severity: HIGH |
Use-after-free vulnerability in Google Chrome before 13.0.782.215 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to text searching. Google Chrome Has a deficiency in processing related to text search. (DoS) There are vulnerabilities that can be in a state or are otherwise unaffected.Service disruption by a third party (DoS) You may be put into a state or affected by other details. Google Chrome is prone to multiple vulnerabilities.
Attackers can exploit these issues to execute arbitrary code in the context of the browser, cause denial-of-service conditions, perform spoofing attacks, and bypass the same-origin policy; other attacks may also be possible.
Versions prior to Chrome 13.0.782.215 are vulnerable. Google Chrome is a web browser developed by Google (Google). -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
APPLE-SA-2011-10-12-4 Safari 5.1.1
Safari 5.1.1 is now available and addresses the following:
Safari
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a malicious website may cause the execution of
arbitrary Javascript in the context of installed Safari Extensions
Description: A directory traversal issue existed in the handling of
safari-extension:// URLs. Visiting a malicious website may cause
execution of arbitrary Javascript in the context of installed Safari
Extensions, which may have context-dependent ramifications including
files from the user's system being sent to a remote server.
CVE-ID
CVE-2011-3229 : Aaron Sigel of vtty.com
Safari
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2
Impact: Visiting a malicious website may lead to arbitrary code
execution
Description: A policy issue existed in the handling of file:// URLs.
This issue does not affect Windows systems.
CVE-ID
CVE-2011-3230 : Aaron Sigel of vtty.com
Safari
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8
Impact: Visiting a malicious website may lead to arbitrary code
execution
Description: An uninitialized memory access issue existed in the
handling of SSL certificates. This issue does not affect OS X Lion
systems or Windows systems.
CVE-ID
CVE-2011-3231 : Jason Broccardo of Fermi National Accelerator
Laboratory
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution
Description: Multiple memory corruption issues existed in WebKit.
CVE-ID
CVE-2011-1440 : Jose A. Vazquez of spa-s3c.blogspot.com
CVE-2011-2338 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2339 : Cris Neckar of the Google Chrome Security Team
CVE-2011-2341 : Apple
CVE-2011-2351 : miaubiz
CVE-2011-2352 : Apple
CVE-2011-2354 : Apple
CVE-2011-2356 : Adam Barth and Abhishek Arya of Google Chrome
Security Team using AddressSanitizer
CVE-2011-2359 : miaubiz
CVE-2011-2788 : Mikolaj Malecki of Samsung
CVE-2011-2790 : miaubiz
CVE-2011-2792 : miaubiz
CVE-2011-2797 : miaubiz
CVE-2011-2799 : miaubiz
CVE-2011-2809 : Abhishek Arya (Inferno) of Google Chrome Security
Team
CVE-2011-2811 : Apple
CVE-2011-2813 : Cris Neckar of Google Chrome Security Team using
AddressSanitizer
CVE-2011-2814 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2815 : SkyLined of Google Chrome Security Team
CVE-2011-2816 : Apple
CVE-2011-2817 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2818 : Martin Barbella
CVE-2011-2820 : Raman Tenneti and Philip Rogers of Google
CVE-2011-2823 : SkyLined of Google Chrome Security Team
CVE-2011-2827 : miaubiz
CVE-2011-2831 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-3232 : Aki Helin of OUSPG
CVE-2011-3233 : Sadrul Habib Chowdhury of the Chromium development
community, Cris Neckar and Abhishek Arya (Inferno) of Google Chrome
Security Team
CVE-2011-3234 : miaubiz
CVE-2011-3235 : Dimitri Glazkov, Kent Tamura, Dominic Cooney of the
Chromium development community, and Abhishek Arya (Inferno) of Google
Chrome Security Team
CVE-2011-3236 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-3237 : Dimitri Glazkov, Kent Tamura, Dominic Cooney of the
Chromium development community, and Abhishek Arya (Inferno) of Google
Chrome Security Team
CVE-2011-3238 : Martin Barbella
CVE-2011-3239 : Slawomir Blazek
CVE-2011-3241 : Apple
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: A maliciously crafted website may be able to track the URLs
that a user visits within a frame
Description: A cross-origin issue existed in the handling of the
beforeload event.
CVE-ID
CVE-2011-2800 : Juho Nurminen
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to a cross-
site scripting attack
Description: A cross-origin issue existed in the handling of the
window.open method.
CVE-ID
CVE-2011-2805 : Sergey Glazunov
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to a cross-
site scripting attack
Description: A cross-origin issue existed in the handling of the
document.documentURI property.
CVE-ID
CVE-2011-2819 : Sergey Glazunov
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to a cross-
site scripting attack
Description: A cross-origin issue existed in the handling of
inactive DOM windows.
CVE-ID
CVE-2011-3243 : Sergey Glazunov
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2
Impact: In Private Browsing mode, cookies may be set even if "Block
cookies" is set to "Always"
Description: A logic issue existed in the handling of cookies in
Private Browsing mode. This issue does not affect Windows systems.
CVE-ID
CVE-2011-3242 : John Adamczyk
Safari 5.1.1 is available via the Apple Software Update
application, or Apple's Safari download site at:
http://www.apple.com/safari/download/
Safari for OS X Lion v10.7.2
The download file is named: Safari5.1.1Lion.dmg
Its SHA-1 digest is: 368113397d35475a0a4d0b0dbf3b31f543cfb4c5
Safari for Mac OS X v10.6.8
The download file is named: Safari5.1.1SnowLeopard.dmg
Its SHA-1 digest is: 4c588d86032ab24984b721354748f028b559fb37
Safari for Windows 7, Vista or XP
The download file is named: SafariSetup.exe
Its SHA-1 digest is: 5a2d3e0c0e601938f1d64d517e6a8199cd563d10
Safari for Windows 7, Vista or XP from the Microsoft Choice Screen
The download file is named: Safari_Setup.exe
Its SHA-1 digest is: f0094f19b7a6b0a96a4fe6407b0037223ae44b15
Safari+QuickTime for Windows 7, Vista or XP
The file is named: SafariQuickTimeSetup.exe
Its SHA-1 digest is: 3dbfe52e5be6409d0ad1fcb22e747963e10db218
Information will also be posted to the Apple Security Updates
web site: http://support.apple.com/kb/HT1222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201108-0287 | CVE-2011-2823 | Google Chrome Denial of service in Japan (DoS) Vulnerability |
CVSS V2: 7.5 CVSS V3: - Severity: HIGH |
Use-after-free vulnerability in Google Chrome before 13.0.782.215 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving a line box. Google Chrome is prone to multiple vulnerabilities.
Attackers can exploit these issues to execute arbitrary code in the context of the browser, cause denial-of-service conditions, perform spoofing attacks, and bypass the same-origin policy; other attacks may also be possible.
Versions prior to Chrome 13.0.782.215 are vulnerable. Google Chrome is a web browser developed by Google (Google). -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
APPLE-SA-2011-10-12-4 Safari 5.1.1
Safari 5.1.1 is now available and addresses the following:
Safari
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a malicious website may cause the execution of
arbitrary Javascript in the context of installed Safari Extensions
Description: A directory traversal issue existed in the handling of
safari-extension:// URLs. Visiting a malicious website may cause
execution of arbitrary Javascript in the context of installed Safari
Extensions, which may have context-dependent ramifications including
files from the user's system being sent to a remote server.
CVE-ID
CVE-2011-3229 : Aaron Sigel of vtty.com
Safari
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2
Impact: Visiting a malicious website may lead to arbitrary code
execution
Description: A policy issue existed in the handling of file:// URLs.
This issue does not affect Windows systems.
CVE-ID
CVE-2011-3230 : Aaron Sigel of vtty.com
Safari
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8
Impact: Visiting a malicious website may lead to arbitrary code
execution
Description: An uninitialized memory access issue existed in the
handling of SSL certificates. This issue does not affect OS X Lion
systems or Windows systems.
CVE-ID
CVE-2011-3231 : Jason Broccardo of Fermi National Accelerator
Laboratory
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution
Description: Multiple memory corruption issues existed in WebKit.
CVE-ID
CVE-2011-1440 : Jose A. Vazquez of spa-s3c.blogspot.com
CVE-2011-2338 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2339 : Cris Neckar of the Google Chrome Security Team
CVE-2011-2341 : Apple
CVE-2011-2351 : miaubiz
CVE-2011-2352 : Apple
CVE-2011-2354 : Apple
CVE-2011-2356 : Adam Barth and Abhishek Arya of Google Chrome
Security Team using AddressSanitizer
CVE-2011-2359 : miaubiz
CVE-2011-2788 : Mikolaj Malecki of Samsung
CVE-2011-2790 : miaubiz
CVE-2011-2792 : miaubiz
CVE-2011-2797 : miaubiz
CVE-2011-2799 : miaubiz
CVE-2011-2809 : Abhishek Arya (Inferno) of Google Chrome Security
Team
CVE-2011-2811 : Apple
CVE-2011-2813 : Cris Neckar of Google Chrome Security Team using
AddressSanitizer
CVE-2011-2814 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2815 : SkyLined of Google Chrome Security Team
CVE-2011-2816 : Apple
CVE-2011-2817 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2818 : Martin Barbella
CVE-2011-2820 : Raman Tenneti and Philip Rogers of Google
CVE-2011-2823 : SkyLined of Google Chrome Security Team
CVE-2011-2827 : miaubiz
CVE-2011-2831 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-3232 : Aki Helin of OUSPG
CVE-2011-3233 : Sadrul Habib Chowdhury of the Chromium development
community, Cris Neckar and Abhishek Arya (Inferno) of Google Chrome
Security Team
CVE-2011-3234 : miaubiz
CVE-2011-3235 : Dimitri Glazkov, Kent Tamura, Dominic Cooney of the
Chromium development community, and Abhishek Arya (Inferno) of Google
Chrome Security Team
CVE-2011-3236 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-3237 : Dimitri Glazkov, Kent Tamura, Dominic Cooney of the
Chromium development community, and Abhishek Arya (Inferno) of Google
Chrome Security Team
CVE-2011-3238 : Martin Barbella
CVE-2011-3239 : Slawomir Blazek
CVE-2011-3241 : Apple
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: A maliciously crafted website may be able to track the URLs
that a user visits within a frame
Description: A cross-origin issue existed in the handling of the
beforeload event.
CVE-ID
CVE-2011-2800 : Juho Nurminen
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to a cross-
site scripting attack
Description: A cross-origin issue existed in the handling of the
window.open method.
CVE-ID
CVE-2011-2805 : Sergey Glazunov
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to a cross-
site scripting attack
Description: A cross-origin issue existed in the handling of the
document.documentURI property.
CVE-ID
CVE-2011-2819 : Sergey Glazunov
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2, Windows 7, Vista,
XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to a cross-
site scripting attack
Description: A cross-origin issue existed in the handling of
inactive DOM windows.
CVE-ID
CVE-2011-3243 : Sergey Glazunov
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.2, OS X Lion Server v10.7.2
Impact: In Private Browsing mode, cookies may be set even if "Block
cookies" is set to "Always"
Description: A logic issue existed in the handling of cookies in
Private Browsing mode. This issue does not affect Windows systems.
CVE-ID
CVE-2011-3242 : John Adamczyk
Safari 5.1.1 is available via the Apple Software Update
application, or Apple's Safari download site at:
http://www.apple.com/safari/download/
Safari for OS X Lion v10.7.2
The download file is named: Safari5.1.1Lion.dmg
Its SHA-1 digest is: 368113397d35475a0a4d0b0dbf3b31f543cfb4c5
Safari for Mac OS X v10.6.8
The download file is named: Safari5.1.1SnowLeopard.dmg
Its SHA-1 digest is: 4c588d86032ab24984b721354748f028b559fb37
Safari for Windows 7, Vista or XP
The download file is named: SafariSetup.exe
Its SHA-1 digest is: 5a2d3e0c0e601938f1d64d517e6a8199cd563d10
Safari for Windows 7, Vista or XP from the Microsoft Choice Screen
The download file is named: Safari_Setup.exe
Its SHA-1 digest is: f0094f19b7a6b0a96a4fe6407b0037223ae44b15
Safari+QuickTime for Windows 7, Vista or XP
The file is named: SafariQuickTimeSetup.exe
Its SHA-1 digest is: 3dbfe52e5be6409d0ad1fcb22e747963e10db218
Information will also be posted to the Apple Security Updates
web site: http://support.apple.com/kb/HT1222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201108-0289 | CVE-2011-2825 | Used in multiple products Webkit Service disruption in (DoS) Vulnerabilities |
CVSS V2: 7.5 CVSS V3: - Severity: HIGH |
Use-after-free vulnerability in Google Chrome before 13.0.782.215 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving custom fonts. Used in multiple products Webkit There is a service disruption (DoS) There are vulnerabilities that can be in a state or are otherwise unaffected.Service disruption by a third party (DoS) You may be put into a state or affected by other details. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Webkit. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing and utilization of font objects. When the code parses the @font-face CSS element it does not validate that the font-family is legitimate. Later, if the same font-family is applied within CSS the code will access an invalid element of its internal font object. This can be leveraged by a remote attacker to execute code under the context of the user running the browser. Google Chrome is prone to multiple vulnerabilities.
Attackers can exploit these issues to execute arbitrary code in the context of the browser, cause denial-of-service conditions, perform spoofing attacks, and bypass the same-origin policy; other attacks may also be possible.
Versions prior to Chrome 13.0.782.215 are vulnerable. Google Chrome is a web browser developed by Google (Google).
These could be used in a malicious web site to direct the user to a
spoofed site that visually appears to be a legitimate domain. This
issue is addressed through an improved domain name validity check.
This issue does not affect OS X systems.
CVE-ID
CVE-2012-0640 : nshah
WebKit
Available for: Mac OS X v10.6.8, Mac OS X Server v10.6.8,
OS X Lion v10.7.3, OS X Lion Server v10.7.3, Windows 7, Vista,
XP SP2 or later
Impact: HTTP authentication credentials may be inadvertently
disclosed to another site
Description: If a site uses HTTP authentication and redirects to
another site, the authentication credentials may be sent to the other
site. ----------------------------------------------------------------------
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----------------------------------------------------------------------
TITLE:
Apple iOS Multiple Vulnerabilities
SECUNIA ADVISORY ID:
SA48288
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48288/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48288
RELEASE DATE:
2012-03-09
DISCUSS ADVISORY:
http://secunia.com/advisories/48288/#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/48288/
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=48288
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 weakness and multiple vulnerabilities have been reported in Apple
iOS, which can be exploited by malicious people with physical access
to bypass certain security restrictions and by malicious people to
disclose sensitive information, conduct cross-site scripting attacks,
bypass certain security restrictions, and compromise a user's device.
1) An error within the CFNetwork component when handling URLs can be
exploited to disclose sensitive information by tricking the user into
visiting a malicious website.
3) A logic error within the kernel does not properly handle debug
system calls and can be exploited to bypass the sandbox
restrictions.
4) An integer overflow error within the libresolv library when
handling DNS resource records can be exploited to corrupt heap
memory.
9) A cross-origin error in the WebKit component can be exploited to
bypass the same-origin policy and disclose a cookie by tricking the
user into visiting a malicious website.
10) An error within the WebKit component when handling drag-and-drop
actions can be exploited to conduct cross-site scripting attacks.
11) Multiple unspecified errors within the WebKit component can be
exploited to conduct cross-site scripting attacks.
12) Some vulnerabilities are caused due to a bundled vulnerable
version of WebKit.
SOLUTION:
Apply iOS 5.1 Software Update.
PROVIDED AND/OR DISCOVERED BY:
The vendor credits:
1) Erling Ellingsen, Facebook.
2, 8) pod2g.
3) 2012 iOS Jailbreak Dream Team.
5) Roland Kohler, the German Federal Ministry of Economics and
Technology.
6) Eric Melville, American Express.
9) Sergey Glazunov.
ORIGINAL ADVISORY:
Apple:
http://support.apple.com/kb/HT5192
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:
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vulnerabilities.
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. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
APPLE-SA-2012-03-07-2 iOS 5.1 Software Update
iOS 5.1 Software Update is now available and addresses the following:
CFNetwork
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: Visiting a maliciously crafted website may lead to the
disclosure of sensitive information
Description: An issue existed in CFNetwork's handling of malformed
URLs. When accessing a maliciously crafted URL, CFNetwork could send
unexpected request headers.
CVE-ID
CVE-2012-0641 : Erling Ellingsen of Facebook
HFS
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: Mounting a maliciously crafted disk image may lead to a
device shutdown or arbitrary code execution
Description: An integer underflow existed with the handling of HFS
catalog files.
CVE-ID
CVE-2012-0642 : pod2g
Kernel
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: A malicious program could bypass sandbox restrictions
Description: A logic issue existed in the handling of debug system
calls. This may allow a malicious program to gain code execution in
other programs with the same user privileges.
CVE-ID
CVE-2012-0643 : 2012 iOS Jailbreak Dream Team
libresolv
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: Applications that use the libresolv library may be
vulnerable to an unexpected application termination or arbitrary code
execution
Description: An integer overflow existed in the handling of DNS
resource records, which may lead to heap memory corruption.
CVE-ID
CVE-2011-3453 : Ilja van Sprundel of IOActive
Passcode Lock
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: A person with physical access to the device may be able to
bypass the screen lock
Description: A race condition issue existed in the handling of slide
to dial gestures. This may allow a person with physical access to the
device to bypass the Passcode Lock screen.
CVE-ID
CVE-2012-0644 : Roland Kohler of the German Federal Ministry of
Economics and Technology
Safari
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: Web page visits may be recorded in browser history even when
Private Browsing is active
Description: Safari's Private Browsing is designed to prevent
recording of a browsing session. Pages visited as a result of a site
using the JavaScript methods pushState or replaceState were recorded
in the browser history even when Private Browsing mode was active.
This issue is addressed by not recording such visits when Private
Browsing is active.
CVE-ID
CVE-2012-0585 : Eric Melville of American Express
Siri
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: An attacker with physical access to a locked phone could get
access to frontmost email message
Description: A design issue existed in Siri's lock screen
restrictions. If Siri was enabled for use on the lock screen, and
Mail was open with a message selected behind the lock screen, a voice
command could be used to send that message to an arbitrary recipient.
This issue is addressed by disabling forwarding of active messages
from the lock screen.
CVE-ID
CVE-2012-0645
VPN
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: A maliciously crafted system configuration file may lead to
arbitrary code execution with system privileges
Description: A format string vulnerability existed in the handling
of racoon configuration files.
CVE-ID
CVE-2012-0646 : pod2g
WebKit
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: Visiting a maliciously crafted website may lead to the
disclosure of cookies
Description: A cross-origin issue existed in WebKit, which may allow
cookies to be disclosed across origins.
CVE-ID
CVE-2011-3887 : Sergey Glazunov
WebKit
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: Visiting a maliciously crafted website and dragging content
with the mouse may lead to a cross-site scripting attack
Description: A cross-origin issue existed in WebKit, which may allow
content to be dragged and dropped across origins.
CVE-ID
CVE-2012-0590 : Adam Barth of Google Chrome Security Team
WebKit
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: Visiting a maliciously crafted website may lead to a cross-
site scripting attack
Description: Multiple cross-origin issues existed in WebKit.
CVE-ID
CVE-2011-3881 : Sergey Glazunov
CVE-2012-0586 : Sergey Glazunov
CVE-2012-0587 : Sergey Glazunov
CVE-2012-0588 : Jochen Eisinger of Google Chrome Team
CVE-2012-0589 : Alan Austin of polyvore.com
WebKit
Available for: iPhone 3GS, iPhone 4, iPhone 4S,
iPod touch (3rd generation) and later, iPad, iPad 2
Impact: Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution
Description: Multiple memory corruption issues existed in WebKit.
CVE-ID
CVE-2011-2825 : wushi of team509 working with TippingPoint's Zero Day
Initiative
CVE-2011-2833 : Apple
CVE-2011-2846 : Arthur Gerkis, miaubiz
CVE-2011-2847 : miaubiz, Abhishek Arya (Inferno) of Google Chrome
Security Team using AddressSanitizer
CVE-2011-2854 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2855 : Arthur Gerkis, wushi of team509 working with iDefense
VCP
CVE-2011-2857 : miaubiz
CVE-2011-2860 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2867 : Dirk Schulze
CVE-2011-2868 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2869 : Cris Neckar of Google Chrome Security Team using
AddressSanitizer
CVE-2011-2870 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2871 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2872 : Abhishek Arya (Inferno) and Cris Neckar of Google
Chrome Security Team using AddressSanitizer
CVE-2011-2873 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2011-2877 : miaubiz
CVE-2011-3885 : miaubiz
CVE-2011-3888 : miaubiz
CVE-2011-3897 : pa_kt working with TippingPoint's Zero Day Initiative
CVE-2011-3908 : Aki Helin of OUSPG
CVE-2011-3909 : Google Chrome Security Team (scarybeasts) and Chu
CVE-2011-3928 : wushi of team509 working with TippingPoint's Zero Day
Initiative
CVE-2012-0591 : miaubiz, and Martin Barbella
CVE-2012-0592 : Alexander Gavrun working with TippingPoint's Zero Day
Initiative
CVE-2012-0593 : Lei Zhang of the Chromium development community
CVE-2012-0594 : Adam Klein of the Chromium development community
CVE-2012-0595 : Apple
CVE-2012-0596 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0597 : miaubiz
CVE-2012-0598 : Sergey Glazunov
CVE-2012-0599 : Dmytro Gorbunov of SaveSources.com
CVE-2012-0600 : Marshall Greenblatt, Dharani Govindan of Google
Chrome, miaubiz, Aki Helin of OUSPG, Apple
CVE-2012-0601 : Apple
CVE-2012-0602 : Apple
CVE-2012-0603 : Apple
CVE-2012-0604 : Apple
CVE-2012-0605 : Apple
CVE-2012-0606 : Apple
CVE-2012-0607 : Apple
CVE-2012-0608 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0609 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0610 : miaubiz, Martin Barbella using AddressSanitizer
CVE-2012-0611 : Martin Barbella using AddressSanitizer
CVE-2012-0612 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0613 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0614 : miaubiz, Martin Barbella using AddressSanitizer
CVE-2012-0615 : Martin Barbella using AddressSanitizer
CVE-2012-0616 : miaubiz
CVE-2012-0617 : Martin Barbella using AddressSanitizer
CVE-2012-0618 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0619 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0620 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0621 : Martin Barbella using AddressSanitizer
CVE-2012-0622 : Dave Levin and Abhishek Arya of the Google Chrome
Security Team
CVE-2012-0623 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0624 : Martin Barbella using AddressSanitizer
CVE-2012-0625 : Martin Barbella
CVE-2012-0626 : Abhishek Arya (Inferno) of Google Chrome Security
Team using AddressSanitizer
CVE-2012-0627 : Apple
CVE-2012-0628 : Slawomir Blazek, miaubiz, Abhishek Arya (Inferno) of
Google Chrome Security Team using AddressSanitizer
CVE-2012-0629 : Abhishek Arya (Inferno) of Google Chrome Security
Team
CVE-2012-0630 : Sergio Villar Senin of Igalia
CVE-2012-0631 : Abhishek Arya (Inferno) of Google Chrome Security
Team
CVE-2012-0632 : Cris Neckar of the Google Chrome Security Team using
AddressSanitizer
CVE-2012-0633 : Apple
CVE-2012-0635 : Julien Chaffraix of the Chromium development
community, Martin Barbella using AddressSanitizer
Installation note:
This update is only available through iTunes, and will not appear
in your computer's Software Update application, or in the Apple
Downloads site. Make sure you have an Internet connection and have
installed the latest version of iTunes from www.apple.com/itunes/
iTunes will automatically check Apple's update server on its weekly
schedule. When an update is detected, it will download it. When
the iPhone, iPod touch or iPad is docked, iTunes will present the
user with the option to install the update. We recommend applying
the update immediately if possible. Selecting Don't Install will
present the option the next time you connect your iPhone, iPod touch,
or iPad.
The automatic update process may take up to a week depending on the
day that iTunes checks for updates. You may manually obtain the
update via the Check for Updates button within iTunes. After doing
this, the update can be applied when your iPhone, iPod touch, or iPad
is docked to your computer.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update will be "5.1".
Information will also be posted to the Apple Security Updates
web site: http://support.apple.com/kb/HT1222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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