UBUNTU-CVE-2018-14423

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    UBUNTU-CVE-2018-14423

    Published: 19 Jul 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-14423
    Aliases:
    USN-4109-1

    Summary:

    Details: Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in lib/openjp3d/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).

    References: https://ubuntu.com/security/CVE-2018-14423, https://github.com/uclouvain/openjpeg/issues/1123, https://ubuntu.com/security/notices/USN-4109-1, https://www.cve.org/CVERecord?id=CVE-2018-14423

    Affected packages

    Package

    Name: openjpeg2

    Purl: pkg:deb/ubuntu/[email protected]+deb9u3build0.16.04.1?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.1.2-1.1+deb9u3build0.16.04.1

    Affected versions

    2.1.0-2.1
    2.1.0-2.1ubuntu0.1
    2.1.2-1.1+deb9u2build0.1

    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