Threat Encyclopedia
Clam.AntiVirus.Win32.UPX.Heap.Overflow
Description
It indicates a possible exploit of an integer overflow vulnerability in Clam AntiVirus (ClamAV).
This flaw is due to an integer overflow error in the PE header parser [libclamav/pe.c], which could be exploited by attackers to compromise a vulnerable system where the "ArchiveMaxFileSize" option has been disabled.
Affected Products
Clam AntiVirus (ClamAV) versions prior to 0.88.1
Impact
The execution of arbitrary code on the system.
Recommended Actions
Upgrade to Clam AntiVirus (ClamAV) version 0.88.1 :
http://sourceforge.net/projects/clamav/