GHSA-83rh-hx5x-q9p5

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    GHSA-83rh-hx5x-q9p5

    Published: 12 Oct 2021Last Modified: 10 Sept 2026

    Summary: Out-of-bounds Read in OpenCV

    Details: In OpenCV 3.3.1 (corresponding with OpenCV-Python 3.3.1.11), a heap-based buffer over-read exists in the function cv::HdrDecoder::checkSignature in modules/imgcodecs/src/grfmt_hdr.cpp.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-18009, https://github.com/opencv/opencv/issues/10479, https://github.com/opencv/opencv/pull/10480/commits/4ca89db22dea962690f31c1781bce5937ee91837, https://github.com/opencv/opencv-python, http://www.securityfocus.com/bid/106945

    Affected packages

    Package

    Name: opencv-python

    Purl: pkg:pypi/opencv-python

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.4.1.15

    Affected versions

    3.4.0.14

    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