CVE-2020-22035 – A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in get_bl

5 years ago

A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in get_block_row at libavfilter/vf_bm3d.c, which might lead to memory corruption and other potential consequences.

Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22035

Reference (s):

DEBIAN:DSA-4990
URL: https://www.debian.org/security/2021/dsa-4990
https://trac.ffmpeg.org/ticket/8262