MGASA-2019-0003

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    MGASA-2019-0003

    Published: 5 Jan 2019Last Modified: 16 Apr 2026
    Upstream:
    CVE-2018-10733

    Summary: Updated libgxps packages fix security vulnerabilities

    Details: A flaw was found in libgxps through 0.3.0. There is a heap-based buffer over-read in the function ft_font_face_hash of gxps-fonts.c. A crafted input will lead to a remote denial of service attack (CVE-2018-10733). An integer overflow flaw exists within the "gxps_images_create_from_png()" function in libgxps/gxps-images.c. An attacker can exploit this flaw to cause a heap-based buffer overflow by tricking a user into opening a specially crafted XPS document in an application using libgxps (rhbz#1524378).

    References: https://advisories.mageia.org/MGASA-2019-0003.html, https://bugs.mageia.org/show_bug.cgi?id=23128, https://lists.fedoraproject.org/archives/list/[email protected]/thread/YMI6TEEICL3TNCY4C2VVCZGZEAERZFDZ/, https://lists.fedoraproject.org/archives/list/[email protected]/thread/UY53OSYKXQJ4PBBGTBJFU7FLVWGGFV4J/

    Affected packages

    Package

    Name: libgxps

    Purl: pkg:rpm/mageia/libgxps?arch=source&distro=mageia-6

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.2.5-1.2.mga6

    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