UBUNTU-CVE-2018-5727

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    UBUNTU-CVE-2018-5727

    Published: 16 Jan 2018Last Modified: 20 May 2026
    Upstream:
    CVE-2018-5727

    Summary:

    Details: In OpenJPEG 2.3.0, there is an integer overflow vulnerability in the opj_t1_encode_cblks function (openjp2/t1.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.

    References: https://ubuntu.com/security/CVE-2018-5727, https://ubuntu.com/security/notices/USN-4686-1, https://ubuntu.com/security/notices/USN-4782-1, https://www.cve.org/CVERecord?id=CVE-2018-5727

    Affected packages

    Package

    Name: openjpeg

    Purl: pkg:deb/ubuntu/openjpeg?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.3+dfsg-4.6ubuntu2
    1.3+dfsg-4.7ubuntu1

    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