Secunia Security Advisory – Red Hat has issued an update for libvorbis. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) or potentially compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/59469/sa26865.txt
Source: https://packetstormsecurity.com/files/59469/Secunia-Security-Advisory-26865.html