UBUNTU-CVE-2019-11023

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    UBUNTU-CVE-2019-11023

    Published: 8 Apr 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-11023

    Summary:

    Details: The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.

    References: https://ubuntu.com/security/CVE-2019-11023, https://research.loginsoft.com/bugs/null-pointer-dereference-in-function-agroot/, https://ubuntu.com/security/notices/USN-5264-1, https://ubuntu.com/security/notices/USN-5971-1, https://www.cve.org/CVERecord?id=CVE-2019-11023

    Affected packages

    Package

    Name: graphviz

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.36.0-0ubuntu3.2+esm1

    Affected versions

    2.26.3-15ubuntu4

    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