Candidate: CVE-2020-22049
PublicDate: 2021-06-02 16:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22049
 https://trac.ffmpeg.org/ticket/8314
 http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=373c1c9b691fd4c6831b3a114a006b639304c2af
Description:
 A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak
 in the wtvfile_open_sector function in wtvdec.c.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H [6.5 MEDIUM]


Patches_ffmpeg:
 upstream: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=373c1c9b691fd4c6831b3a114a006b639304c2af
upstream_ffmpeg: released (4.3)
trusty_ffmpeg: ignored (out of standard support)
trusty/esm_ffmpeg: DNE
xenial_ffmpeg: ignored (out of standard support, was needed)
bionic_ffmpeg: released (7:3.4.8-0ubuntu0.2)
focal_ffmpeg: released (7:4.2.4-1ubuntu0.1)
groovy_ffmpeg: not-affected
hirsute_ffmpeg: not-affected
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)