CVE-2020-22028 — MEDIUM (6.5)

Vulnerability Description

Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_vertically_8 at libavfilter/vf_avgblur.c, which could cause a remote Denial of Service.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ffmpeg	Ffmpeg	4.2
Debian	Debian Linux	9.0

Related Weaknesses (CWE)

CWE-120

References

https://lists.debian.org/debian-lts-announce/2021/08/msg00018.htmlMailing ListThird Party Advisory
https://trac.ffmpeg.org/ticket/8274ExploitIssue TrackingVendor Advisory
https://www.debian.org/security/2021/dsa-4990Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00018.htmlMailing ListThird Party Advisory
https://trac.ffmpeg.org/ticket/8274ExploitIssue TrackingVendor Advisory
https://www.debian.org/security/2021/dsa-4990Third Party Advisory

FAQ

What is CVE-2020-22028?

CVE-2020-22028 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_vertically_8 at libavfilter/vf_avgblur.c, which could cause a remote Denial of Service.

How severe is CVE-2020-22028?

CVE-2020-22028 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-22028?

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