CVE-2019-13312

high

Description

block_cmp() in libavcodec/zmbvenc.c in FFmpeg 4.1.3 has a heap-based buffer over-read.

References

https://usn.ubuntu.com/4431-1/

https://trac.ffmpeg.org/ticket/7980

https://security.gentoo.org/glsa/202007-58

https://security.gentoo.org/glsa/202003-65

Details

Source: Mitre, NVD

Published: 2019-07-05

Updated: 2020-07-28

Risk Information

CVSS v2

Base Score: 6.8

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

Severity: Medium

CVSS v3

Base Score: 8.8

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

Severity: High