Provide references for CVE-2018-15822.
Where can I find more information about CVE-2018-15822?
References are available at: https://github.com/FFmpeg/FFmpeg/commit/6b67d7f05918f7a1ee8fc6ff21355d7e8736aa10, https://usn.ubuntu.com/3967-1/, https://seclists.org/bugtraq/2019/May/60, https://www.debian.org/security/2019/dsa-4449, https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html, https://usn.ubuntu.com/4431-1/, https://github.com/FFmpeg/FFmpeg/commit/d8ecb335fe4852bbc172c7b79e66944d158b4d92.