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GoogleOSV:CVE-2020-22037

HistoryJun 01, 2021 - 8:15 p.m.

CVE-2020-22037

2021-06-0120:15:00

Google

osv.dev

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.5 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

72.5%

JSON

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.

CPENameOperatorVersion
ffmpegeqn4.2-de
ffmpegeqn3.1-de
ffmpegeqn2.7-de
ffmpegeqn2.4-de
ffmpegeqn3.4-de
ffmpegeqn3.5-de
ffmpegeqn0.8
ffmpegeqn2.3-de
ffmpegeqn1.1-de
ffmpegeqn2.6-de

Name	Operator	Version
ffmpeg	eq	n4.2-de
ffmpeg	eq	n3.1-de
ffmpeg	eq	n2.7-de
ffmpeg	eq	n2.4-de
ffmpeg	eq	n3.4-de
ffmpeg	eq	n3.5-de
ffmpeg	eq	n0.8
ffmpeg	eq	n2.3-de
ffmpeg	eq	n1.1-de
ffmpeg	eq	n2.6-de

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References

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

trac.ffmpeg.org/ticket/8281

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

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.5 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

72.5%

JSON

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