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CVE-2022-20770

Published: 4 May 2022

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.

Priority

Low

CVSS 3 base score: 7.5

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)
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)