CVE-2020-20892: Ffmpeg

High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days.

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.

Affected products

• Ffmpeg Ffmpeg: version 4.2.1 only

Published 2021-09-20. Last modified 2026-06-17.