[USN-5233-1] ClamAV vulnerability

========================================================================== Ubuntu Security Notice USN-5233-1 January 18, 2022
clamav vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 21.10 – Ubuntu 21.04 – Ubuntu 20.04 LTS – Ubuntu 18.04 LTS
Summary:
ClamAV could be made to crash if it opened a specially crafted file.
Software Description: – clamav: Anti-virus utility for Unix
Details:
It was discovered that ClamAV incorrectly handled memory when the CL_SCAN_GENERAL_COLLECT_METADATA scan option was enabled. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.10: clamav 0.103.5+dfsg-1~21.10.1
Ubuntu 21.04: clamav 0.103.5+dfsg-1~21.04.1
Ubuntu 20.04 LTS: clamav 0.103.5+dfsg-1~20.04.1
Ubuntu 18.04 LTS: clamav 0.103.5+dfsg-0ubuntu0.18.04.1
This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes.
References: ubuntu.com/security/notices/USN-5233-1 CVE-2022-20698
Package Information: launchpad.net/ubuntu/+source/clamav/0.103.5+dfsg-1~21.10.1 launchpad.net/ubuntu/+source/clamav/0.103.5+dfsg-1~21.04.1 launchpad.net/ubuntu/+source/clamav/0.103.5+dfsg-1~20.04.1 launchpad.net/ubuntu/+source/clamav/0.103.5+dfsg-0ubuntu0.18.04.1