An issue was discovered in function latm_write_packet in libavformat/latmenc.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a Null pointer dereference.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20896
Reference (s):
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/dd01947397b98e94c3f2a79d5820aaf4594f4d3b
- https://trac.ffmpeg.org/ticket/8273