CVE-2022-20770

2022-05-0417:15:08

Debian Security Bug Tracker

security-tracker.debian.org

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.011 Low

EPSS

Percentile

84.9%

JSON

On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in CHM file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional information becomes available.

OSVersionArchitecturePackageVersionFilename
Debian12allclamav< 0.103.6+dfsg-1clamav_0.103.6+dfsg-1_all.deb
Debian11allclamav< 0.103.6+dfsg-0+deb11u1clamav_0.103.6+dfsg-0+deb11u1_all.deb
Debian10allclamav< 0.103.6+dfsg-0+deb10u1clamav_0.103.6+dfsg-0+deb10u1_all.deb
Debian999allclamav< 0.103.6+dfsg-1clamav_0.103.6+dfsg-1_all.deb
Debian13allclamav< 0.103.6+dfsg-1clamav_0.103.6+dfsg-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	clamav	< 0.103.6+dfsg-1	clamav_0.103.6+dfsg-1_all.deb
Debian	11	all	clamav	< 0.103.6+dfsg-0+deb11u1	clamav_0.103.6+dfsg-0+deb11u1_all.deb
Debian	10	all	clamav	< 0.103.6+dfsg-0+deb10u1	clamav_0.103.6+dfsg-0+deb10u1_all.deb
Debian	999	all	clamav	< 0.103.6+dfsg-1	clamav_0.103.6+dfsg-1_all.deb
Debian	13	all	clamav	< 0.103.6+dfsg-1	clamav_0.103.6+dfsg-1_all.deb