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    CVE-2022-0216

    A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.

    Published:Mar 28, 2022
    Last Modified:Nov 21, 2024
    EPS:Aug 26, 2022
    EPSS Score:0.00012
    CVSS Score:4.4

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Qemu
    Product
    Qemu

    Exploits

    https://gitlab.com/qemu-project/qemu/-/issues/972https://starlabs.sg/advisories/22/22-0216/https://gitlab.com/qemu-project/qemu/-/issues/972https://starlabs.sg/advisories/22/22-0216/

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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