FFmpeg before 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c.
CPE | Name | Operator | Version |
---|---|---|---|
ubuntu_linux | eq | 16.04 | |
ubuntu_linux | eq | 18.04 | |
ubuntu_linux | eq | 20.04 | |
debian_linux | eq | 8.0 | |
debian_linux | eq | 9.0 | |
debian_linux | eq | 10.0 | |
ffmpeg | lt | 2.8.16 | |
ffmpeg | ge | 3.2 | |
ffmpeg | lt | 3.2.15 | |
ffmpeg | ge | 3.4 |
bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919
github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2
lists.debian.org/debian-lts-announce/2019/12/msg00003.html
lists.debian.org/debian-lts-announce/2020/07/msg00022.html
security.gentoo.org/glsa/202003-65
usn.ubuntu.com/4431-1/
www.debian.org/security/2020/dsa-4722