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    CVE-2018-19491

    An issue was discovered in post.trm in Gnuplot 5.2.5. This issue allows an attacker to conduct a buffer overflow with an arbitrary amount of data in the PS_options function. This flaw is caused by a missing size check of an argument passed to the "set font" function. This issue occurs when the Gnuplot postscript terminal is used as a backend.

    Published:Nov 19, 2018
    Last Modified:Nov 21, 2024
    EPS:Nov 23, 2018
    EPSS Score:0.00262
    CVSS Score:7.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Gnuplot
    Product
    Gnuplot
    Vendor
    Opensuse
    Product
    Leap

    Exploits

    https://sourceforge.net/p/gnuplot/bugs/2094/https://sourceforge.net/p/gnuplot/bugs/2094/

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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