Vulnerability CVE-2006-5153
Published: 2006-10-05   Modified: 2012-02-12

Description:
The (1) fwdrv.sys and (2) khips.sys drivers in Sunbelt Kerio Personal Firewall 4.3.268 and earlier do not validate arguments passed through to SSDT functions, including NtCreateFile, NtDeleteFile, NtLoadDriver, NtMapViewOfSection, NtOpenFile, and NtSetInformationFile, which allows local users to cause a denial of service (crash) and possibly other impacts via unspecified vectors.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Kerio Multiple insufficient argument validation of hooked SSDT function Vulnerability
David Matousek
05.10.2006

Type:

CWE-Other

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Kerio -> Personal firewall 

 References:
http://securityreason.com/securityalert/1685
http://securitytracker.com/id?1016967
http://www.matousec.com/info/advisories/Kerio-Multiple-insufficient-argument-validation-of-hooked-SSDT-functions.php
http://www.securityfocus.com/archive/1/447504/100/0/threaded
http://www.securityfocus.com/bid/20299
http://www.vupen.com/english/advisories/2006/3872
https://exchange.xforce.ibmcloud.com/vulnerabilities/29313
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