CVE-2009-4114 EXPLOIT
4.9
MEDIUM · CVSS 2.0 · EPSS 0.8% (pctl 57)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 4.9 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:L/AC:L/Au:N/C:N/I:N/A:C |
| EPSS | 0.83% — more likely to be exploited than 57% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2009-11-30 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| kaspersky | kaspersky anti-virus |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Kaspersky AV 2010 9.0.0.463 - Local Denial of Service | 2009-09-29 |
References
- http://osvdb.org/60207
- http://secunia.com/advisories/37398
- http://sysdream.com/article.php?story_id=323§ion_id=78
- http://www.securityfocus.com/archive/1/507933/100/0/threaded
- http://www.securityfocus.com/bid/37044
- http://www.securitytracker.com/id?1023198
- http://www.vupen.com/english/advisories/2009/3286
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54309
- http://osvdb.org/60207
- http://secunia.com/advisories/37398
- http://sysdream.com/article.php?story_id=323§ion_id=78
- http://www.securityfocus.com/archive/1/507933/100/0/threaded
- http://www.securityfocus.com/bid/37044
- http://www.securitytracker.com/id?1023198
- http://www.vupen.com/english/advisories/2009/3286
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54309
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