UBUNTU-CVE-2020-19609

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    UBUNTU-CVE-2020-19609

    Published: 21 Jul 2021Last Modified: 22 Apr 2026
    Upstream:
    CVE-2020-19609

    Summary:

    Details: Artifex MuPDF before 1.18.0 has a heap based buffer over-write in tiff_expand_colormap() function when parsing TIFF files allowing attackers to cause a denial of service.

    References: https://ubuntu.com/security/CVE-2020-19609, http://git.ghostscript.com/?p=mupdf.git;h=b7892cdc7fae62aa57d63ae62144e1f11b5f9275, http://git.ghostscript.com/?p=mupdf.git;h=2c4f11f8dcdbd18c35a65e58cc789be0e46012a8, https://bugs.ghostscript.com/show_bug.cgi?id=701176, https://bugs.ghostscript.com/show_bug.cgi?id=703076, https://www.cve.org/CVERecord?id=CVE-2020-19609

    Affected packages

    Package

    Name: mupdf

    Purl: pkg:deb/ubuntu/[email protected]~esm1?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.7-1

    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
    UBUNTU-CVE-2020-19609 | CVE-DB