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    CVE-2023-0667

    Due to failure in validating the length provided by an attacker-crafted MSMMS packet, Wireshark version 4.0.5 and prior, in an unusual configuration, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark

    Published:Jun 7, 2023
    Last Modified:Nov 3, 2025
    EPS:Jun 7, 2023
    EPSS Score:0.00179
    CVSS Score:6.5

    Affected Products

    Vendor
    Wireshark
    Product
    Wireshark

    Exploits

    https://gitlab.com/wireshark/wireshark/-/issues/19086https://takeonme.org/cves/CVE-2023-0667.htmlhttps://gitlab.com/wireshark/wireshark/-/issues/19086https://takeonme.org/cves/CVE-2023-0667.html

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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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