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    CVE-2020-24342

    Lua through 5.4.0 allows a stack redzone cross in luaO_pushvfstring because a protection mechanism wrongly calls luaD_callnoyield twice in a row.

    Published:Jul 6, 2020
    Last Modified:Nov 21, 2024
    EPS:Aug 13, 2020
    EPSS Score:0.00259
    CVSS Score:7.8

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Lua
    Product
    Lua

    Exploits

    http://lua-users.org/lists/lua-l/2020-07/msg00052.htmlhttp://lua-users.org/lists/lua-l/2020-07/msg00052.html

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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