Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-30123

FFmpeg <=4.3 contains a buffer overflow vulnerability in libavcodec through a crafted file that may lead to remote code execution.

Published

2021-04-07T20:15:13.403

Last Modified

2024-11-21T06:03:21.060

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ffmpeg	ffmpeg	4.4	Yes

References

http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=d6f293353c94c7ce200f6e0975ae3de49787f91f ([email protected])
https://security.gentoo.org/glsa/202105-24 Third Party Advisory ([email protected])
https://trac.ffmpeg.org/ticket/8845 Exploit, Vendor Advisory ([email protected])
https://trac.ffmpeg.org/ticket/8863 Exploit, Vendor Advisory ([email protected])
http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=d6f293353c94c7ce200f6e0975ae3de49787f91f (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202105-24 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://trac.ffmpeg.org/ticket/8845 Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://trac.ffmpeg.org/ticket/8863 Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)