CVE-2008-5724
The Personal Firewall driver (aka epfw.sys) 3.0.672.0 and earlier in ESET Smart Security 3.0.672 and earlier allows local users to gain privileges via a crafted IRP in a certain METHOD_NEITHER IOCTL request to DeviceEpfw that overwrites portions of memory.
Date published : 2008-12-26
http://www.securityfocus.com/bid/32917
http://www.eset.com/joomla/index.php?option=com_content&task=view&id=4113&Itemid=5