USN-931-1: FFmpeg vulnerabilities

19 April 2010

ffmpeg, ffmpeg-debian vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 9.10
  • Ubuntu 9.04
  • Ubuntu 8.10
  • Ubuntu 8.04 LTS

Software Description

  • ffmpeg
  • ffmpeg-debian

Details

It was discovered that FFmpeg contained multiple security issues when handling certain multimedia files. If a user were tricked into opening a crafted multimedia file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program.

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 9.10
libavcodec52 - 4:0.5+svn20090706-2ubuntu2.1
libavformat52 - 4:0.5+svn20090706-2ubuntu2.1
Ubuntu 9.04
libavcodec52 - 3:0.svn20090303-1ubuntu6.1
libavformat52 - 3:0.svn20090303-1ubuntu6.1
Ubuntu 8.10
libavcodec51 - 3:0.svn20080206-12ubuntu3.2
libavformat52 - 3:0.svn20080206-12ubuntu3.2
Ubuntu 8.04 LTS
libavcodec1d - 3:0.cvs20070307-5ubuntu7.4
libavformat1d - 3:0.cvs20070307-5ubuntu7.4

To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.

In general, a standard system upgrade is sufficient to effect the necessary changes.

References