CVE-2020-20450 – FFmpeg 4.2 is affected by null pointer dereference passed as argument to

FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.

Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20450

Reference (s):

• DEBIAN:DSA-4998
• URL: https://www.debian.org/security/2021/dsa-4998
• https://trac.ffmpeg.org/ticket/7993