AOH :: HP Unsorted V :: C07-2130.HTM

VLC media player: Format string vulnerability



VLC media player: Format string vulnerability
VLC media player: Format string vulnerability



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Gentoo Linux Security Advisory                           GLSA 200701-24
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http://security.gentoo.org/ 
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  Severity: Normal
     Title: VLC media player: Format string vulnerability
      Date: January 26, 2007
      Bugs: #159845
        ID: 200701-24

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Synopsis
=======
VLC media player improperly handles format strings, allowing for the
execution of arbitrary code.

Background
=========
VLC media player is a multimedia player for various audio and video
formats.

Affected packages
================
    -------------------------------------------------------------------
     Package          /  Vulnerable  /                      Unaffected
    -------------------------------------------------------------------
  1  media-video/vlc     < 0.8.6-r1                        >= 0.8.6-r1

Description
==========
Kevin Finisterre has discovered that when handling media locations,
various functions throughout VLC media player make improper use of
format strings.

Impact
=====
An attacker could entice a user to open a specially crafted media
location or M3U file with VLC media player, and execute arbitrary code
on the system with the rights of the user running VLC media player.

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

Resolution
=========
All vlc users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=media-video/vlc-0.8.6-r1"

References
=========
  [ 1 ] CVE-2007-0017
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0017 

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

http://security.gentoo.org/glsa/glsa-200701-24.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 2007 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 


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