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Vulnerability record · CVE-2005-0114 · published 11 February 2005

CVE-2005-0114: Checkpoint check point integrity client vulnerability

Checkpoint · Check Point Integrity Client

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.

2.1 CVSS 2.0 Low EPSS 0.33% · top 75.5%
2.1CVSS 2.0 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

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.

AV:L/AC:L/Au:N/C:N/I:N/A:P

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://download.zonelabs.com/bin/free/securityAlert/19.html PatchVendor Advisory
http://secunia.com/advisories/14256
http://www.idefense.com/application/poi/display?id=199&type=vulnerabilities PatchVendor Advisory
http://www.securityfocus.com/bid/12531
http://download.zonelabs.com/bin/free/securityAlert/19.html PatchVendor Advisory
http://secunia.com/advisories/14256
http://www.idefense.com/application/poi/display?id=199&type=vulnerabilities PatchVendor Advisory
http://www.securityfocus.com/bid/12531

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2005-0114), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.