Description
decode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3 ↗
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532 ↗
- https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b ↗
- https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html ↗
- https://security.gentoo.org/glsa/202105-24 ↗
- https://www.debian.org/security/2021/dsa-4990 ↗