Ubuntu Security Notice USN-5887-1
February 27, 2023
clamav vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 22.10
– Ubuntu 22.04 LTS
– Ubuntu 20.04 LTS
– Ubuntu 18.04 LTS
– Ubuntu 16.04 ESM
– Ubuntu 14.04 ESM
Summary:
Several security issues were fixed in ClamAV.
Software Description:
– clamav: Anti-virus utility for Unix
Details:
Simon Scannell discovered that ClamAV incorrectly handled parsing
HFS+ files. A remote attacker could possibly use this issue
to cause ClamAV to crash, resulting in a denial of service,
or execute arbitrary code. (CVE-2023-20032)
Simon Scannell discovered that ClamAV incorrectly handled parsing
DMG files. A remote attacker could possibly use this issue
to expose sensitive information. (CVE-2023-20052)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 22.10:
clamav 0.103.8+dfsg-0ubuntu0.22.10.1
Ubuntu 22.04 LTS:
clamav 0.103.8+dfsg-0ubuntu0.22.04.1
Ubuntu 20.04 LTS:
clamav 0.103.8+dfsg-0ubuntu0.20.04.1
Ubuntu 18.04 LTS:
clamav 0.103.8+dfsg-0ubuntu0.18.04.1
Ubuntu 16.04 ESM:
clamav 0.103.8+dfsg-0ubuntu0.16.04.1+esm1
Ubuntu 14.04 ESM:
clamav 0.103.8+dfsg-0ubuntu0.14.04.1+esm1
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:
https://ubuntu.com/security/notices/USN-5887-1
CVE-2023-20032, CVE-2023-20052
Package Information:
https://launchpad.net/ubuntu/+source/clamav/0.103.8+dfsg-0ubuntu0.22.10.1
https://launchpad.net/ubuntu/+source/clamav/0.103.8+dfsg-0ubuntu0.22.04.1
https://launchpad.net/ubuntu/+source/clamav/0.103.8+dfsg-0ubuntu0.20.04.1
https://launchpad.net/ubuntu/+source/clamav/0.103.8+dfsg-0ubuntu0.18.04.1
