[ GLSA 200408-12 ] Gaim: MSN protocol parsing function buffer overflow
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Gentoo Linux Security Advisory GLSA 200408-12
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http://security.gentoo.org/
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Severity: Normal
Title: Gaim: MSN protocol parsing function buffer overflow
Date: August 12, 2004
Bugs: #60034
ID: 200408-12
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Synopsis
========
Gaim contains a remotely exploitable buffer overflow vulnerability in
the MSN-protocol parsing code that may allow remote execution of
arbitrary code.
Background
==========
Gaim is a multi-protocol instant messaging client for Linux which
supports many instant messaging protocols.
Affected packages
=================
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Package / Vulnerable / Unaffected
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1 net-im/gaim <= 0.81 >= 0.81-r1
Description
===========
Sebastian Krahmer of the SuSE Security Team has discovered a remotely
exploitable buffer overflow vulnerability in the code handling MSN
protocol parsing.
Impact
======
By sending a carefully-crafted message, an attacker may execute
arbitrary code with the permissions of the user running Gaim.
Workaround
==========
There is no known workaround at this time. All users are encouraged to
upgrade to the latest available version of Gaim.
Resolution
==========
All Gaim users should upgrade to the latest version:
# emerge sync
# emerge -pv ">=net-im/gaim-0.81-r1"
# emerge ">=net-im/gaim-0.81-r1"
References
==========
[ 1 ] OSVDB ID: 8382
http://www.osvdb.org/displayvuln.php?osvdb_id=8382
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200408-12.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@xxxxxxxxxx or alternatively, you may file a bug at
http://bugs.gentoo.org.
License
=======
Copyright 2004 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/1.0
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