CVE-2020-22028

NameCVE-2020-22028
DescriptionBuffer Overflow vulnerability exists in FFmpeg 4.2 in filter_vertically_8 at libavfilter/vf_avgblur.c, which could cause a remote Denial of Service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch7:3.2.14-1~deb9u1vulnerable
stretch (security)7:3.2.15-0+deb9u2vulnerable
buster, buster (security)7:4.1.6-1~deb10u1vulnerable
bullseye, sid7:4.3.2-0+deb11u2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)7:4.3-2

Notes

[buster] - ffmpeg <postponed> (Wait for 4.1.7)
https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=f069a9c2a65bc20c3462127623127df6dfd06c5b
https://trac.ffmpeg.org/ticket/8274

Search for package or bug name: Reporting problems