DEBIAN-CVE-2021-20224

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    DEBIAN-CVE-2021-20224

    Published: 25 Aug 2022Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-20224

    Summary:

    Details: An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in MagickCore/quantum-export.c. Function calls to GetPixelIndex() could result in values outside the range of representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file, this could lead to an undefined behaviour or a crash.

    References: https://security-tracker.debian.org/tracker/CVE-2021-20224

    Affected packages

    Package

    Name: imagemagick

    Purl: pkg:deb/debian/imagemagick?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8:6.9.11.57+dfsg-1

    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
    DEBIAN-CVE-2021-20224 | CVE-DB