ByteOS Network

NVD Vulnerability Details :

CVE-2020-20450

Analyzed

Source-cve@mitre.org

Published At-25 May, 2021 | 19:15

Updated At-30 Nov, 2021 | 19:38

FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P

Type: Primary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

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

Type: Primary

Version: 2.0

Base score: 5.0

Base severity: MEDIUM

Vector:

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

CPE Matches

FFmpeg

>>ffmpeg>>4.2

cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*

Debian GNU/Linux

>>debian_linux>>11.0

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-476	Primary	nvd@nist.gov

CWE ID: CWE-476

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://trac.ffmpeg.org/ticket/7993	cve@mitre.org	Issue Tracking Vendor Advisory
https://www.debian.org/security/2021/dsa-4998	cve@mitre.org	Third Party Advisory

Hyperlink: https://trac.ffmpeg.org/ticket/7993

Source: cve@mitre.org

Resource:

Issue Tracking

Vendor Advisory

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

Source: cve@mitre.org

Resource:

Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History