CVE-2020-20445

medium

Description

FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/lpc.h, which allows a remote malicious user to cause a Denial of Service.

References

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

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

https://trac.ffmpeg.org/ticket/7996

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

Details

Source: Mitre, NVD

Published: 2021-05-25

Updated: 2021-11-30

Risk Information

CVSS v2

Base Score: 4

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

Severity: Medium

CVSS v3

Base Score: 6.5

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

Severity: Medium