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    CVE-2018-17156

    In FreeBSD before 11.2-STABLE(r340268) and 11.2-RELEASE-p5, due to incorrectly accounting for padding on 64-bit platforms, a buffer underwrite could occur when constructing an ICMP reply packet when using a non-standard value for the net.inet.icmp.quotelen sysctl.

    Published:Nov 28, 2018
    Last Modified:Nov 21, 2024
    EPS:Nov 28, 2018
    EPSS Score:0.00382
    CVSS Score:5.9

    Affected Products

    Vendor
    Freebsd
    Product
    Freebsd

    Exploits

    https://security.freebsd.org/advisories/FreeBSD-EN-18:13.icmp.aschttps://security.freebsd.org/advisories/FreeBSD-EN-18:13.icmp.asc

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    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