CVE-2009-4114
MEDIUM · CVSS 4.9EPSS 0.8%EU EUVD
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.
Key facts
- CVSS score
- 4.9 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:L/AC:L/Au:N/C:N/I:N/A:C- Weakness (CWE)
- CWE-20
- EPSS score
- 0.8% (58th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-4085)
- Published
- November 30, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-4085 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- kaspersky / kaspersky anti-virus
References
- http://osvdb.org/60207
- http://secunia.com/advisories/37398(Vendor Advisory)
- http://sysdream.com/article.php?story_id=323§ion_id=78(Exploit)
- http://www.securityfocus.com/archive/1/507933/100/0/threaded
- http://www.securityfocus.com/bid/37044(Exploit)
- http://www.securitytracker.com/id?1023198(Exploit)
- http://www.vupen.com/english/advisories/2009/3286(Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54309
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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