CVE-2020-22029 — HIGH (8.8)

Vulnerability Description

A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_colorconstancy.c: in slice_get_derivative, which crossfade_samples_fltp, which might lead to memory corruption and other potential consequences.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ffmpeg	Ffmpeg	4.2
Debian	Debian Linux	10.0

Related Weaknesses (CWE)

CWE-787

References

http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=a7fd1279703683ebb548ef7
https://trac.ffmpeg.org/ticket/8250ExploitIssue TrackingVendor Advisory
https://www.debian.org/security/2021/dsa-4990Third Party Advisory
http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=a7fd1279703683ebb548ef7
https://trac.ffmpeg.org/ticket/8250ExploitIssue TrackingVendor Advisory
https://www.debian.org/security/2021/dsa-4990Third Party Advisory

FAQ

What is CVE-2020-22029?

CVE-2020-22029 is a vulnerability with a CVSS score of 8.8 (HIGH). A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_colorconstancy.c: in slice_get_derivative, which crossfade_samples_fltp, which might lead to memory corruption and oth...

How severe is CVE-2020-22029?

CVE-2020-22029 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-22029?

Check the references section above for vendor advisories and patch information. Affected products include: Ffmpeg Ffmpeg, Debian Debian Linux.