USN-4370-2: ClamAV vulnerabilities

Releases

• Ubuntu 14.04 ESM
• Ubuntu 12.04

Packages

• clamav - Anti-virus utility for Unix

Details

USN-4370-1 fixed several vulnerabilities in ClamAV. This update provides
the corresponding update for Ubuntu 12.04 ESM and 14.04 ESM.

Original advisory details:

It was discovered that ClamAV incorrectly handled parsing ARJ archives. A
remote attacker could possibly use this issue to cause ClamAV to crash,
resulting in a denial of service. (CVE-2020-3327)

It was discovered that ClamAV incorrectly handled parsing PDF files. A
remote attacker could possibly use this issue to cause ClamAV to crash,
resulting in a denial of service. (CVE-2020-3341)

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 14.04

• clamav - 0.102.3+dfsg-0ubuntu0.14.04.1+esm1

Ubuntu 12.04

• clamav - 0.102.3+dfsg-0ubuntu0.12.04.1

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

• CVE-2020-3327
• CVE-2020-3341

Related notices

• USN-4370-1: clamav-freshclam, clamav, clamdscan, clamav-milter, clamav-docs, clamav-testfiles, libclamav9, clamav-daemon, libclamav-dev, clamav-base
• USN-4435-1: clamav-freshclam, clamav, clamdscan, clamav-milter, clamav-docs, clamav-testfiles, libclamav9, clamav-daemon, libclamav-dev, clamav-base
• USN-4435-2: clamav-freshclam, clamav, libclamav9, clamav-milter, clamav-docs, clamav-testfiles, clamav-daemon, libclamav-dev, clamav-base