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    CVE-2025-9817

    SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service

    Published:Sep 3, 2025
    Last Modified:Mar 27, 2026
    EPS:Sep 3, 2025
    EPSS Score:0.0003
    CVSS Score:7.8

    Affected Products

    Vendor
    Wireshark
    Product
    Wireshark

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    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