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    CVE-2020-7456

    In FreeBSD 12.1-STABLE before r361918, 12.1-RELEASE before p6, 11.4-STABLE before r361919, 11.3-RELEASE before p10, and 11.4-RC2 before p1, an invalid memory location may be used for HID items if the push/pop level is not restored within the processing of that HID item allowing an attacker with physical access to a USB port to be able to use a specially crafted USB device to gain kernel or user-space code execution.

    Published:Jun 9, 2020
    Last Modified:Nov 21, 2024
    EPS:Jun 9, 2020
    EPSS Score:0.00153
    CVSS Score:6.8

    Affected Products

    Vendor
    Freebsd
    Product
    Freebsd
    Vendor
    Netapp
    Product
    Clustered Data Ontap

    Exploits

    No exploit reference

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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