CVE-2020-22024
Published: 26 May 2021
Buffer Overflow vulnerability in FFmpeg 4.2 at the lagfun_frame16 function in libavfilter/vf_lagfun.c, which could let a remote malicious user cause Denial of Service.
Priority
Status
Package | Release | Status |
---|---|---|
ffmpeg
Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
focal |
Released
(7:4.2.7-0ubuntu0.1+esm2)
Available with Ubuntu Pro |
|
groovy |
Not vulnerable
(7:4.3-2ubuntu1)
|
|
hirsute |
Not vulnerable
(7:4.3-2ubuntu1)
|
|
impish |
Not vulnerable
|
|
jammy |
Not vulnerable
|
|
kinetic |
Not vulnerable
|
|
lunar |
Not vulnerable
|
|
mantic |
Not vulnerable
|
|
noble |
Not vulnerable
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.3)
|
|
xenial |
Not vulnerable
(code not present)
|
|
Patches:
upstream: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/723d69f99cd26db9687ed2d24d06afaff624daf3 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |