CVE-2020-20892

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

An issue was discovered in function filter_frame in libavfilter/vf_lenscorrection.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a division by zero.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-369

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=19587c9332f5be4f6bc6d7b2b8ef3fd21dfeaa01
https://trac.ffmpeg.org/ticket/8265Exploit, Issue Tracking, Vendor Advisory
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=19587c9332f5be4f6bc6d7b2b8ef3fd21dfeaa01
https://trac.ffmpeg.org/ticket/8265Exploit, Issue Tracking, Vendor Advisory

Timeline

Published: Sep 20, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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