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    CVE-2021-36489

    Buffer Overflow vulnerability in Allegro through 5.2.6 allows attackers to cause a denial of service via crafted PCX/TGA/BMP files to allegro_image addon.

    Published:Feb 3, 2023
    Last Modified:Mar 27, 2025
    EPS:Feb 3, 2023
    EPSS Score:0.00057
    CVSS Score:6.5

    Affected Products

    Vendor
    Liballeg
    Product
    Allegro

    Exploits

    https://github.com/liballeg/allegro5/issues/1251https://github.com/liballeg/allegro5/issues/1251

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    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