PyPI: opencv-contrib-python

CVE-2018-5269

Safety vulnerability ID: SFTY-20180108-96629

Safety legacy ID: pyup.io-54359

In OpenCV 3.3.1 (corresponds with OpenCV-Python 3.3.1.11), an assertion failure happens in cv::RBaseStream::setPos in modules/imgcodecs/src/bitstrm.cpp because of an incorrect integer cast.

Created at: Jul 5, 2026Updated at: Jul 5, 2026

Overview

Reachable Assertion in OpenCV.

Advisory

In OpenCV 3.3.1 (corresponds with OpenCV-Python 3.3.1.11), an assertion failure happens in cv::RBaseStream::setPos in modules/imgcodecs/src/bitstrm.cpp because of an incorrect integer cast.

Affected Package

Affecting opencv-contrib-python package, versions>=0,<3.4.1.15

Also affects

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How to Fix

Upgradeopencv-contrib-pythonto3.4.2.16or higher.

Mitigation and Workarounds

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Vulnerable Functions

Functions linked to known vulnerabilities.

Vulnerable function data is available for Enterprise customers

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Safety

Verified by Safety

Our Cybersecurity Intelligence Team reviewed this vulnerability. We combine public data with our own research to find issues not yet reported to public sources.

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