Secunia Security Advisory – Ubuntu has issued an update for vorbis-tools. This fixes a vulnerability, which can potentially be exploited by malicious people to compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/66213/sa30119.txt
Source: https://packetstormsecurity.com/files/66213/Secunia-Security-Advisory-30119.html