Multiple unspecified vulnerabilities in Libav before 0.8.12 allow remote attackers to have unknown impact and vectors.
http://www.ubuntu.com/usn/USN-2244-1
http://www.debian.org/security/2014/dsa-2947
http://secunia.com/advisories/59045
http://secunia.com/advisories/59032
http://git.libav.org/?p=libav.git%3Ba=blob%3Bf=Changelog%3Bhb=refs/tags/v0.8.12