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    CVE-2019-13351

    posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a "double file descriptor close" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.

    Published:Jul 5, 2019
    Last Modified:Nov 21, 2024
    EPS:Jul 5, 2019
    EPSS Score:0.0027
    CVSS Score:8.1

    Affected Products

    Vendor
    Alsa-project
    Product
    Alsa
    Vendor
    Jackaudio
    Product
    Jack2

    Exploits

    https://github.com/xbmc/xbmc/issues/16258https://github.com/xbmc/xbmc/issues/16258

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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