CVE-2016-4305 — MEDIUM (5.5)

Vulnerability Description

A denial of service vulnerability exists in the syscall filtering functionality of Kaspersky Internet Security KLIF driver. A specially crafted native api call can cause a access violation in KLIF kernel driver resulting in local denial of service. An attacker can run program from user-mode to trigger this vulnerability.

CVSS Score

5.5

MEDIUM

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Kaspersky	Internet Security	16.0.0

Related Weaknesses (CWE)

CWE-284

References

http://www.securitytracker.com/id/1036702
http://www.securitytracker.com/id/1036703
http://www.talosintelligence.com/reports/TALOS-2016-0167/ExploitTechnical DescriptionThird Party Advisory
http://securitytracker.com/id/1036702Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036702
http://www.securitytracker.com/id/1036703
http://www.talosintelligence.com/reports/TALOS-2016-0167/ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2016-4305?

CVE-2016-4305 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A denial of service vulnerability exists in the syscall filtering functionality of Kaspersky Internet Security KLIF driver. A specially crafted native api call can cause a access violation in KLIF ker...

How severe is CVE-2016-4305?

CVE-2016-4305 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2016-4305?

Check the references section above for vendor advisories and patch information. Affected products include: Kaspersky Internet Security.