Vulnerability CVE-2005-0114
Published: 2005-02-11   Modified: 2012-02-12

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.

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Zonelabs -> Zonealarm 
Zonelabs -> Zonealarm wireless security 
Checkpoint -> Check point integrity client 

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