USN-1675-1: FFmpeg vulnerabilities

Ubuntu Security Notice USN-1675-1

19th December, 2012

ffmpeg vulnerabilities

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

  • Ubuntu 10.04 LTS

Summary

FFmpeg could be made to crash or run programs as your login if it opened a specially crafted file.

Software description

  • ffmpeg - multimedia player, server and encoder

Details

It was discovered that FFmpeg incorrectly handled certain malformed media
files. If a user were tricked into opening a crafted media 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 version:

Ubuntu 10.04 LTS:
libavformat52 4:0.5.9-0ubuntu0.10.04.2
libavcodec52 4:0.5.9-0ubuntu0.10.04.2

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

In general, a standard system update will make all the necessary changes.

References

CVE-2012-2777, CVE-2012-2784, CVE-2012-2788, CVE-2012-2801