CVE-2020-22027

HIGH 8.8EPSS 1.5%

A heap-based Buffer Overflow vulnerability exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.

CVSS v3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0: 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS: 1.54% chance of exploitation in the next 30 days, 73th percentile
Published: 2021-05-27
Updated: 2024-08-04

Proof-of-concept exploits (1)

https://trac.ffmpeg.org/ticket/8242

References

Related