CVE-2007-2730 Information

Description

Check Point ZoneAlarm Pro before 6.5.737.000 does not properly test for equivalence of process identifiers for certain Microsoft Windows API functions in the NT kernel 5.0 and greater which allows local users to call these functions and bypass firewall rules or gain privileges via a modified identifier that is one two or three greater than the canonical identifier.

Reference

http://osvdb.org/37383 http://securityreason.com/securityalert/2714 http://www.matousec.com/info/advisories/Bypassing-PWF-HIPS-open-process-control-with-uncommon-identifier.php http://www.securityfocus.com/archive/1/468643/100/0/threaded