CVE-2005-1905: Kaspersky Lab Kaspersky Anti-Virus

High severity, CVSS 7.2. EPSS: 0.7% chance of exploitation in the next 30 days.

The klif.sys driver in Kaspersky Labs Anti-Virus 5.0.227, 5.0.228, and 5.0.335 on Windows 2000 allows local users to gain privileges by modifying certain critical code addresses that are later accessed by privileged programs.

Affected products

• Kaspersky Lab Kaspersky Anti-Virus: version 5.0.227 only; version 5.0.228 only; version 5.0.335 only
• Kaspersky Lab Kaspersky Anti-Virus Personal: version 5.0.227 only; version 5.0.228 only; version 5.0.325 only

Published 2005-06-09. Last modified 2026-06-16.