DEBIAN-CVE-2021-20312

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    DEBIAN-CVE-2021-20312

    Published: 11 May 2021Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-20312

    Summary:

    Details: A flaw was found in ImageMagick in versions 7.0.11, where an integer overflow in WriteTHUMBNAILImage of coders/thumbnail.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability.

    References: https://security-tracker.debian.org/tracker/CVE-2021-20312

    Affected packages

    Package

    Name: imagemagick

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8:6.9.11.60+dfsg-1.5

    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-2021-20312 | CVE-DB