CVE-2005-0114: Check Point Integrity Client

Low severity, CVSS 2.1. EPSS: 0.3% chance of exploitation in the next 30 days.

vsdatant.sys in Zone Lab ZoneAlarm before 5.5.062.011, ZoneAlarm Wireless before 5.5.080.000, Check Point Integrity Client 4.x before 4.5.122.000 and 5.x before 5.1.556.166 do not properly verify that the ServerPortName argument to the NtConnectPort function is a valid memory address, which allows local users to cause a denial of service (system crash) when ZoneAlarm attempts to dereference an invalid pointer.

Affected products

• Check Point Check Point Integrity Client: up to and including 5.1.556.166; version 4.5.122.000 only
• Zonelabs Zonealarm: version 5.5.062.011 only
• Zonelabs Zonealarm Wireless Security: up to and including 5.5.080.000

Published 2005-02-11. Last modified 2026-06-16.