AI Score
Confidence
High
EPSS
Percentile
89.0%
In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.
bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733
github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c
lists.debian.org/debian-lts-announce/2021/01/msg00026.html
security.gentoo.org/glsa/202003-65
usn.ubuntu.com/4431-1/
www.debian.org/security/2020/dsa-4722