Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-35964

track_header in libavformat/vividas.c in FFmpeg 4.3.1 has an out-of-bounds write because of incorrect extradata packing.

Published

2021-01-03T19:15:11.720

Last Modified

2024-11-21T05:28:36.243

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

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

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ffmpeg	ffmpeg	4.3.1	Yes
Operating System	linux	linux_kernel	-	No

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26622 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://github.com/FFmpeg/FFmpeg/commit/27a99e2c7d450fef15594671eef4465c8a166bd7 Patch, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202105-24 Third Party Advisory ([email protected])
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26622 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/FFmpeg/FFmpeg/commit/27a99e2c7d450fef15594671eef4465c8a166bd7 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202105-24 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)