CVE-2011-2721

Name of the Vulnerable Software and Affected Versions ClamAV versions prior to 0.97.2

Description The issue is caused by an off-by-one error in the cli hm scan function, located in the matcher-hash.c file of the libclamav library. This error allows remote attackers to cause a denial of service, resulting in the daemon crashing when it encounters an e-mail message that is not properly handled during certain hash calculations.

Recommendations For versions prior to 0.97.2, update to version 0.97.2 or later to resolve the issue.