UBUNTU-CVE-2026-104063

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    UBUNTU-CVE-2026-104063

    Published: 30 Oct 2026Last Modified: 5 Nov 2026
    Upstream:
    CVE-2026-104063

    Summary:

    Details: Scribus before 1.6.7 and 1.7.x before 1.7.4 contains an out-of-bounds read vulnerability in the Mac PICT image loader and import plugin when decoding planar pixel data. Attackers can supply a crafted PICT file with manipulated dimensions that, when placed or imported, causes heap over-reads leading to crashes or heap memory disclosure.

    References: https://ubuntu.com/security/CVE-2026-104063, https://www.cve.org/CVERecord?id=CVE-2026-104063, https://github.com/scribusproject/scribus/commit/d667b3b1d38e1808721315dc976d67b72070f6b4, https://github.com/scribusproject/scribus, https://github.com/scribusproject/scribus/commit/544a179241362eb254cb69a5cc68ef24388b265f, https://wiki.scribus.net/canvas/1.6.7_Release, https://www.vulncheck.com/advisories/scribus-before-1.6.7-out-of-bounds-read-via-pict-planar-image-data

    Affected packages

    Package

    Name: scribus

    Purl: pkg:deb/ubuntu/scribus?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.4.5+dfsg1-2
    1.4.5+dfsg1-4
    1.4.5+dfsg1-5
    1.4.6+dfsg-1
    1.4.6+dfsg-1build1
    1.4.6+dfsg-2
    1.4.6+dfsg-2ubuntu0.1

    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-2026-104063 | CVE-DB