VULNERABILITY INTELLIGENCE

CVE-2020-20891

CVSS score8.8 HIGH

EPSS probability1.24%

CISA KEVNot currently listed

Published2021-09-20

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Buffer Overflow vulnerability in function config_input in libavfilter/vf_gblur.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.

Weakness classification

nvd@nist.gov: CWE-120

Primary references

cve@mitre.org — Mailing List, Vendor Advisory
cve@mitre.org — Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Vendor Advisory