CVE-2018-20184

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    CVE-2018-20184

    Published: 17 Dec 2018Last Modified: 16 Apr 2026

    Summary:

    Details: In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA specification.

    References: https://usn.ubuntu.com/4207-1/, https://www.debian.org/security/2020/dsa-4640, http://www.securityfocus.com/bid/106229, https://lists.debian.org/debian-lts-announce/2018/12/msg00018.html, http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003b, https://sourceforge.net/p/graphicsmagick/bugs/583/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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