CVE-2020-22030 — HIGH (8.8)

Vulnerability Description

A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/af_afade.c in 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

https://trac.ffmpeg.org/ticket/8276ExploitIssue TrackingVendor Advisory
https://www.debian.org/security/2021/dsa-4990Third Party Advisory
https://trac.ffmpeg.org/ticket/8276ExploitIssue TrackingVendor Advisory
https://www.debian.org/security/2021/dsa-4990Third Party Advisory

FAQ

What is CVE-2020-22030?

CVE-2020-22030 is a vulnerability with a CVSS score of 8.8 (HIGH). A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/af_afade.c in crossfade_samples_fltp, which might lead to memory corruption and other potential consequences.

How severe is CVE-2020-22030?

CVE-2020-22030 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-2020-22030?

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