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    1 vulnerability by xhyve

    CVE-2022-35867 (GCVE-0-2022-35867)

    Vulnerability from cvelistv5 – Published: 2022-08-03 15:22 – Updated: 2024-08-03 09:44
    VLAI
    Summary
    This vulnerability allows local attackers to escalate privileges on affected installations of xhyve. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the e1000 virtual device. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-15056.
    Severity
    7.5 (High)
    CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    zdi
    References
    Impacted products
    Vendor Product Version
    xhyve xhyve Affected: 0.2.0-145-g83516a
    		Create a notification for this product.
    Credits
    Alisa Esage of Zero Day Engineering (zerodayengineering.com)
    Show details on NVD website
    To clipboard 

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