Candidate: CVE-2020-35965
PublicDate: 2021-01-04 02:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35965
 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532
 https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b
 https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3
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.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]


Patches_ffmpeg:
 upstream: https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b
 upstream: https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3
upstream_ffmpeg: released (4.4)
precise/esm_ffmpeg: DNE
trusty_ffmpeg: ignored (out of standard support)
trusty/esm_ffmpeg: DNE
xenial_ffmpeg: ignored (end of standard support, was needed)
bionic_ffmpeg: needed
focal_ffmpeg: needed
groovy_ffmpeg: ignored (reached end-of-life)
hirsute_ffmpeg: released (7:4.3.2-0+deb11u1ubuntu1)
impish_ffmpeg: not-affected (7:4.4-6ubuntu5)
jammy_ffmpeg: not-affected (7:4.4.1-3ubuntu2)
devel_ffmpeg: not-affected (7:4.4.1-3ubuntu2)