CVE-2020-22037

medium

Description

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.

References

https://www.debian.org/security/2021/dsa-4998

https://www.debian.org/security/2021/dsa-4990

https://trac.ffmpeg.org/ticket/8281

https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html

Details

Source: Mitre, NVD

Published: 2021-06-01

Updated: 2021-11-30

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium