=========================================================================Ubuntu Security Notice USN-3722-5
September 18, 2018
clamav regression
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS
Summary:
USN-3722-1 introduced a regression in ClamAV.
Software Description:
- clamav: Anti-virus utility for Unix
Details:
USN-3722-1 fixed vulnerabilities in ClamAV. The new package introduced an
issue which caused dpkg-reconfigure to enter an infinite loop. This update
fixes the problem.
We apologize for the inconvenience.
Original advisory details:
It was discovered that ClamAV incorrectly handled parsing certain HWP
files. A remote attacker could use this issue to cause ClamAV to hang,
resulting in a denial of service. (CVE-2018-0360)
It was discovered that ClamAV incorrectly handled parsing certain PDF
files. A remote attacker could use this issue to cause ClamAV to hang,
resulting in a denial of service. (CVE-2018-0361)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 18.04 LTS:
clamav 0.100.1+dfsg-1ubuntu0.18.04.3
Ubuntu 16.04 LTS:
clamav 0.100.1+dfsg-1ubuntu0.16.04.3
Ubuntu 14.04 LTS:
clamav 0.100.1+dfsg-1ubuntu0.14.04.4
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-3722-5
https://ubuntu.com/security/notices/USN-3722-1
https://launchpad.net/bugs/1792051
Package Information:
https://launchpad.net/ubuntu/+source/clamav/0.100.1+dfsg-1ubuntu0.18.04.3
https://launchpad.net/ubuntu/+source/clamav/0.100.1+dfsg-1ubuntu0.16.04.3
https://launchpad.net/ubuntu/+source/clamav/0.100.1+dfsg-1ubuntu0.14.04.4
