CVE-2020-22016
Published: 27 May 2021
A heap-based Buffer Overflow vulnerability in FFmpeg 4.2 at libavcodec/get_bits.h when writing .mov files, which might lead to memory corruption and other potential consequences.
Priority
Status
Package | Release | Status |
---|---|---|
ffmpeg Launchpad, Ubuntu, Debian |
bionic |
Released
(7:3.4.11-0ubuntu0.1)
|
focal |
Released
(7:4.2.4-1ubuntu0.1)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Not vulnerable
(4.3)
|
|
impish |
Not vulnerable
(7:4.4-6ubuntu5)
|
|
jammy |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.3)
|
|
xenial |
Released
(7:2.8.17-0ubuntu0.1+esm2)
|
|
Patches: upstream: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=58aa0ed8f10753ee90f4a4a1f4f3da803cf7c145 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |