Ubuntu Update for libvorbis vulnerabilities USN-682-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-682-1
Solution
Please Install the Updated Packages.
Insight
It was discovered that libvorbis did not correctly handle certain malformed sound files. If a user were tricked into opening a specially crafted sound file with an application that uses libvorbis, an attacker could execute arbitrary code with the user's privileges.
Affected
libvorbis vulnerabilities on Ubuntu 6.06 LTS , Ubuntu 7.10 , Ubuntu 8.04 LTS