33851 : Kaspersky Multiple Products klif.sys Local Overflow
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5 1869 about 7 years ago about 4 years ago 3 times 100%

Timeline

Disclosure Date
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
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 ZAO
Kaspersky Anti-Virus for Windows Workstations
6.0.1.411
Kaspersky Anti-Virus for Windows File Servers
6.0.1.411

References

Tools & Filters

25021

Credit

CVSSv2 Score

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

Access_vector_0 Access_complexity_1 Authentication_1 Confidentiality_impact_2 Integrity_impact_2 Availability_impact_2

Comments

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