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Gentoo Linux Security Advisory GLSA 200411-14:01
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https://security.gentoo.org/
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Severity: Normal
Title: Kaffeine, gxine: Remotely exploitable buffer overflow
Date: November 07, 2004
Bugs: #69663, #70055
ID: 200411-14:01
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Synopsis
=======
Kaffeine and gxine both contain a buffer overflow that can be exploited
when accessing content from a malicious HTTP server with specially
crafted headers.
Background
=========
Kaffeine and gxine are graphical front-ends for xine-lib multimedia
library.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-video/kaffeine < 0.5_rc1-r1 >= 0.5_rc1-r1
*>= 0.4.3b-r1
2 media-video/gxine < 0.3.3-r1 >= 0.3.3-r1
-------------------------------------------------------------------
2 affected packages on all of their supported architectures.
-------------------------------------------------------------------
Description
==========
KF of Secure Network Operations has discovered an overflow that occursduring the Content-Type header processing of Kaffeine. The vulnerable
code in Kaffeine is reused from gxine, making gxine vulnerable as well.
Impact
=====
An attacker could create a specially-crafted Content-type header from a
malicious HTTP server, and crash a user's instance of Kaffeine or
gxine, potentially allowing the execution of arbitrary code.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All Kaffeine users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-video/kaffeine-0.4.3b-r1"
All gxine users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-video/gxine-0.3.3-r1"
References
=========
[ 1 ] SecurityTracker Advisory
[ 2 ] gxine Bug Report
;aid=1060299&group_id=9655&atid=109655
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200411-14
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 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.
https://creativecommons.org/licenses/by-sa/1.0/
