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    CVE-2016-4307

    A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to trigger this vulnerability.

    Published:Jan 6, 2017
    Last Modified:Apr 20, 2025
    EPS:Jan 6, 2017
    EPSS Score:0.00075
    CVSS Score:5.5

    Affected Products

    Vendor
    Kaspersky
    Product
    Internet Security

    Common Weakness Enumeration

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High