CVE-2021-30123 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	8.8 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 87%

Affected Products (NVD)

Vendor	Product	Version
ffmpeg	ffmpeg	4.4

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

ffmpeg

bookworm	7:5.1.6-0+deb12u1 fixed
bookworm (security)	7:5.1.6-0+deb12u1 fixed
bullseye	7:4.3.7-0+deb11u1 fixed
bullseye (security)	7:4.3.8-0+deb11u1 fixed
sid	7:7.1-3 fixed
trixie	7:7.1-3 fixed

Ubuntu Releases

Ubuntu Product

Codename

ffmpeg

bionic	not-affected
focal	not-affected
groovy	not-affected
trusty	dne
xenial	not-affected

Known Exploits!

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=d6f293353c94c7ce200f6e0975ae3de49787f91f

https://security.gentoo.org/glsa/202105-24

https://trac.ffmpeg.org/ticket/8845

https://trac.ffmpeg.org/ticket/8863

http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=d6f293353c94c7ce200f6e0975ae3de49787f91f

https://security.gentoo.org/glsa/202105-24

https://trac.ffmpeg.org/ticket/8845

https://trac.ffmpeg.org/ticket/8863