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    CVE-2018-18956

    The ProcessMimeEntity function in util-decode-mime.c in Suricata 4.x before 4.0.6 allows remote attackers to cause a denial of service (segfault and daemon crash) via crafted input to the SMTP parser, as exploited in the wild in November 2018.

    Published:Nov 5, 2018
    Last Modified:Nov 21, 2024
    EPS:Nov 5, 2018
    EPSS Score:0.01188
    CVSS Score:7.5

    Affected Products

    Vendor
    Suricata-ids
    Product
    Suricata

    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