Vulnerability CVE-2009-4114
Published: 2009-11-30   Modified: 2012-02-13

Description:
kl1.sys in Kaspersky Anti-Virus 2010 9.0.0.463, and possibly other versions before 9.0.0.736, does not properly validate input to IOCTL 0x0022c008, which allows local users to cause a denial of service (system crash) via IOCTL requests using crafted kernel addresses that trigger memory corruption, possibly related to klavemu.kdl.

See advisories in our WLB2 database:
Topic
Author
Date
High
Kaspersky Anti-Virus 2010 <= 9.0.0.463 pointer dereference vulnerability
Heurs
03.12.2009

Type:

CWE-20

 (Improper Input Validation)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.9/10
6.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Kaspersky -> Kaspersky anti-virus 

 References:
http://sysdream.com/article.php?story_id=323&section_id=78
http://www.securityfocus.com/archive/1/507933/100/0/threaded
http://www.securityfocus.com/bid/37044
http://www.securitytracker.com/id?1023198
http://www.vupen.com/english/advisories/2009/3286
https://exchange.xforce.ibmcloud.com/vulnerabilities/54309
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