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NVD Vulnerability Details :

CVE-2020-20891

Analyzed

Source-cve@mitre.org

Published At-20 Sep, 2021 | 16:15

Updated At-24 Sep, 2021 | 21:49

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary	2.0	6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P

Type: Primary

Version: 3.1

Base score: 8.8

Base severity: HIGH

Vector:

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

Type: Primary

Version: 2.0

Base score: 6.8

Base severity: MEDIUM

Vector:

AV:N/AC:M/Au:N/C:P/I:P/A:P

CPE Matches

FFmpeg

>>ffmpeg>>4.2.1

cpe:2.3:a:ffmpeg:ffmpeg:4.2.1:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-120	Primary	nvd@nist.gov

CWE ID: CWE-120

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/64a805883d7223c868a683f0030837d859edd2ab	cve@mitre.org	Mailing List Vendor Advisory
https://trac.ffmpeg.org/ticket/8282	cve@mitre.org	Exploit Issue Tracking Vendor Advisory

Hyperlink: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/64a805883d7223c868a683f0030837d859edd2ab

Source: cve@mitre.org

Resource:

Mailing List

Vendor Advisory

Hyperlink: https://trac.ffmpeg.org/ticket/8282

Source: cve@mitre.org

Resource:

Exploit

Issue Tracking

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History