Provide references for CVE-2012-0947.
Where can I find more information about CVE-2012-0947?
References are available at: https://bugs.launchpad.net/ubuntu/+source/libav/+bug/980963, http://www.ubuntu.com/usn/USN-1479-1, http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=58b2e0f0f2fc96c1158e04f8aba95cbe6157a1a3, http://secunia.com/advisories/49089, http://www.debian.org/security/2012/dsa-2471, http://libav.org/, http://www.securityfocus.com/bid/53389, http://www.openwall.com/lists/oss-security/2012/05/03/4.