33851 : Kaspersky Multiple Products klif.sys Local Overflow
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
7	866	over 4 years ago	about 1 year ago	3 times	100%

Timeline

Vendor Informed Date	Vendor Ack Date	Disclosure Date
2007-01-24	2007-03-02	2007-04-04

Time to Vendor Response
37 days

Description

A local overflow exists in Kaspersky Anti-Virus. The_NtSetValueKey() function in the klif.sys file fails to properly parse the data size argument resulting in a kernel heap overflow. With a specially crafted request, an attacker can cause corruption of kernel memory and may let an attacker overwrite a nearly arbitrary amount of kernel heap memory with arbitrary data resulting in a loss of integrity.

Classification

Location: Local Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Exploit: Exploit Private
Disclosure: OSVDB Verified
OSVDB: Security Software

Solution

Upgrade to version 6.0.2.614 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Kaspersky Lab	Kaspersky Anti-Virus for Windows Workstations	6.0.1.411
Kaspersky Lab	Kaspersky Anti-Virus for Windows File Servers	6.0.1.411

References

Security Tracker: 1017872 1017873
CVE ID: 2007-1880 (see also: NVD)
Bugtraq ID: 23326
Secunia Advisory ID: 24778
ISS X-Force ID: 33460
Related OSVDB ID: 33848 33849 33850 33852
VUPEN Advisory: ADV-2007-1268
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2007-04/0106.html
Other Advisory URL: http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=505
Vendor URL: http://www.kaspersky.com/
Vendor Specific Advisory URL: http://www.kaspersky.com/technews?id=203038693
http://www.kaspersky.com/technews?id=203038694

Tools & Filters

	25021

Credit

Anonymous - iDefense Labs VCP

CVSSv2 Score

CVSSv2 Base Score = 6.6
Source: nvd.nist.gov | Generated: 2007-04-09 | Disagree?

Blogs

This product uses the Daylife API but is not endorsed or certified by Daylife.

This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.

None found at this time

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