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    Dashboard / CVE / CVE-2022-27881

    CVE-2022-27881

    engine.c in slaacd in OpenBSD 6.9 and 7.0 before 2022-02-21 has a buffer overflow triggerable by an IPv6 router advertisement with more than seven nameservers. NOTE: privilege separation and pledge can prevent exploitation.

    Published:Mar 25, 2022
    Last Modified:Nov 21, 2024
    EPS:Mar 25, 2022
    EPSS Score:0.01083
    CVSS Score:7.5

    Affected Products

    Vendor
    Openbsd
    Product
    Openbsd

    Exploits

    https://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.htmlhttps://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.html

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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