Provide references for CVE-2015-6826.
Where can I find more information about CVE-2015-6826?
References are available at: http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=3197c0aa87a3b7190e17d49e6fbc7b554e4b3f0a, http://www.ubuntu.com/usn/USN-2944-1, https://lists.debian.org/debian-lts-announce/2018/12/msg00009.html, http://www.securitytracker.com/id/1033483, http://ffmpeg.org/security.html.