Home / mailingsPDF  

[gentoo-announce] [ GLSA 200801-12 ] xine-lib: User-assisted execu

Posted on 27 January 2008
Gentoo-announce

--nextPart4077590.LtO410l7Rb
Content-Type: text/plain;
charset="us-ascii"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 200801-12
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: xine-lib: User-assisted execution of arbitrary code
Date: January 27, 2008
Bugs: #205197
ID: 200801-12

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========
xine-lib is vulnerable to multiple heap-based buffer overflows when
processing RTSP streams.

Background
==========
xine-lib is the core library package for the xine media player.

Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-libs/xine-lib < 1.1.9.1 >= 1.1.9.1

Description
===========
Luigi Auriemma reported that xine-lib does not properly check
boundaries when processing SDP attributes of RTSP streams, leading to
heap-based buffer overflows.

Impact
======
An attacker could entice a user to play specially crafted RTSP video
streams with a player using xine-lib, potentially resulting in the
execution of arbitrary code with the privileges of the user running the
player.

Workaround
==========
There is no known workaround at this time.

Resolution
==========
All xine-lib users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/xine-lib-1.1.9.1"

References
==========
[ 1 ] CVE-2008-0225
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0225
[ 2 ] CVE-2008-0238
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0238

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

http://security.gentoo.org/glsa/glsa-200801-12.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@gentoo.org or alternatively, you may file a bug at
http://bugs.gentoo.org.

License
=======
Copyright 2008 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

--nextPart4077590.LtO410l7Rb
Content-Type: application/pgp-signature; name=signature.asc
Content-Description: This is a digitally signed message part.

 

TOP