A heap-based Buffer Overflow Vulnerability exists FFmpeg 4.2 at libavfilter/vf_vmafmotion.c in convolution_y_8bit, which could let a remote malicious user cause a Denial of Service.
https://www.debian.org/security/2021/dsa-4990
https://trac.ffmpeg.org/ticket/8246
https://cwe.mitre.org/data/definitions/122.html
Source: Mitre, NVD
Published: 2021-05-27
Updated: 2022-10-26
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H