CVE-2020-22039

2021-06-0120:15:07

Debian Security Bug Tracker

security-tracker.debian.org

ffmpeg

dos

vulnerability

memory leak

inavi_add_ientry

unix

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

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

EPSS

0.001

Percentile

39.9%

JSON

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the inavi_add_ientry function.

OSVersionArchitecturePackageVersionFilename
Debian12allffmpeg< 7:4.3-2ffmpeg_7:4.3-2_all.deb
Debian11allffmpeg< 7:4.3-2ffmpeg_7:4.3-2_all.deb
Debian999allffmpeg< 7:4.3-2ffmpeg_7:4.3-2_all.deb
Debian13allffmpeg< 7:4.3-2ffmpeg_7:4.3-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	ffmpeg	< 7:4.3-2	ffmpeg_7:4.3-2_all.deb
Debian	11	all	ffmpeg	< 7:4.3-2	ffmpeg_7:4.3-2_all.deb
Debian	999	all	ffmpeg	< 7:4.3-2	ffmpeg_7:4.3-2_all.deb
Debian	13	all	ffmpeg	< 7:4.3-2	ffmpeg_7:4.3-2_all.deb