CVE-2009-4114

2009-11-3021:00:00

mitre

www.cve.org

AI Score

6.2

Confidence

High

EPSS

Percentile

9.7%

JSON

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.