Provide references for CVE-2018-7557.
Where can I find more information about CVE-2018-7557?
References are available at: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96, https://www.debian.org/security/2018/dsa-4249, https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html, https://security.gentoo.org/glsa/202003-65, https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae.