Secunia Security Advisory – Debian has issued an update for libvorbis. This fixes multiple vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) or potentially compromise an application using this library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/82912/sa37463.txt
Source: https://packetstormsecurity.com/files/82912/Secunia-Security-Advisory-37463.html