Provide references for CVE-2013-7013.
Where can I find more information about CVE-2013-7013?
References are available at: https://trac.ffmpeg.org/ticket/2922, https://security.gentoo.org/glsa/201603-06, http://ffmpeg.org/security.html, http://openwall.com/lists/oss-security/2013/12/08/3, https://github.com/FFmpeg/FFmpeg/commit/821a5938d100458f4d09d634041b05c860554ce0, http://openwall.com/lists/oss-security/2013/11/26/7.