CVE-2020-20451
Published: 25 May 2021
Denial of Service issue in FFmpeg 4.2 due to resource management errors via fftools/cmdutils.c.
Priority
Status
Package | Release | Status |
---|---|---|
ffmpeg Launchpad, Ubuntu, Debian |
bionic |
Released
(7:3.4.11-0ubuntu0.1)
|
focal |
Released
(7:4.2.7-0ubuntu0.1)
|
|
groovy |
Not vulnerable
(7:4.3.1-4ubuntu1)
|
|
hirsute |
Not vulnerable
|
|
impish |
Not vulnerable
(7:4.4-6ubuntu5)
|
|
jammy |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
kinetic |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
lunar |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
mantic |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
noble |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.3)
|
|
xenial |
Released
(7:2.8.17-0ubuntu0.1+esm1)
Available with Ubuntu Pro |
|
Patches: upstream: http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=21265f42ecb265debe9fec1dbfd0cb7de5a8aefb |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |