An Integer Underflow in MP4_EIA608_Convert() in modules/demux/mp4/mp4.c in VideoLAN VLC media player through 3.0.7.1 allows remote attackers to cause a denial of service (heap-based buffer overflow and crash) or possibly have unspecified other impact via a crafted .mp4 file.
https://www.debian.org/security/2019/dsa-4504
https://usn.ubuntu.com/4074-1/
https://security.gentoo.org/glsa/201909-02
https://seclists.org/bugtraq/2019/Aug/36
https://git.videolan.org/?p=vlc.git%3Ba=commit%3Bh=b2b157076d9e94df34502dd8df0787deb940e938
https://git.videolan.org/?p=vlc.git%3Ba=commit%3Bh=8e8e0d72447f8378244f5b4a3dcde036dbeb1491
http://www.securityfocus.com/bid/109158
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00046.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00036.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00081.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00037.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00005.html