UBUNTU-CVE-2019-14492

    Dashboard / Vulnerabilities / UBUNTU-CVE-2019-14492

    UBUNTU-CVE-2019-14492

    Published: 1 Aug 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-14492
    Aliases:
    USN-4818-1

    Summary:

    Details: An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read/write in the function HaarEvaluator::OptFeature::calc in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.

    References: https://ubuntu.com/security/CVE-2019-14492, https://github.com/opencv/opencv/compare/33b765d...4a7ca5a, https://github.com/opencv/opencv/compare/371bba8...ddbd10c, https://github.com/opencv/opencv/issues/15124, https://ubuntu.com/security/notices/USN-4818-1, https://www.cve.org/CVERecord?id=CVE-2019-14492

    Affected packages

    Package

    Name: opencv

    Purl: pkg:deb/ubuntu/[email protected]+dfsg1-2ubuntu1.2+esm1?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.4.5+dfsg-0ubuntu4
    2.4.5+dfsg-0ubuntu5
    2.4.6.1+dfsg-2ubuntu2
    2.4.6.1+dfsg-2ubuntu3
    2.4.6.1+dfsg-2ubuntu4
    2.4.6.1+dfsg-2ubuntu5
    2.4.8+dfsg-1ubuntu1
    2.4.8+dfsg1-2ubuntu1
    2.4.8+dfsg1-2ubuntu1.2
    2.4.8+dfsg1-2ubuntu1.2+esm1

    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-2019-14492 | CVE-DB