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CVE-2022-20796

Published: 4 May 2022

On May 4, 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 Clam AntiVirus (ClamAV) versions 0.103.4, 0.103.5, 0.104.1, and 0.104.2 could allow an authenticated, local attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog.

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
clamav
Launchpad, Ubuntu, Debian
bionic
Released (0.103.6+dfsg-0ubuntu0.18.04.1)
focal
Released (0.103.6+dfsg-0ubuntu0.20.04.1)
impish
Released (0.103.6+dfsg-0ubuntu0.21.10.1)
jammy
Released (0.103.6+dfsg-0ubuntu0.22.04.1)
kinetic
Released (0.103.6+dfsg-1ubuntu1)
trusty
Released (0.103.6+dfsg-0ubuntu0.14.04.1+esm1)
upstream
Released (0.103.6,0.104.3,0.105.0)
xenial
Released (0.103.6+dfsg-0ubuntu0.16.04.1+esm1)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H