Astra Linux – Vulnerability in OpenCV

A issue was discovered in OpenCV 4.1.0. There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in the modules/objdetect/src/hog.cpp module...

PYSEC-2026-2833 Out-of-bounds Read in OpenCV

OpenCV 4.1.1 has an out-of-bounds read in halbaseline::vload in core/hal/intrinsse.hpp when called from computeSSDMeanNorm in modules/video/src/disflow.cpp...

Divide By Zero in OpenCV.

An issue was discovered in OpenCV 4.1.0 OpenCV-Python 4.1.0.25. There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp...

Out-of-bounds Read in OpenCV

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1 OpenCV-Python before 3.4.7.28 and 4.x before 4.1.1.26. There is an out of bounds read in the function cv::predictOrdered in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service...

PYSEC-2026-2815 Out-of-bounds Write in OpenCV

OpenCV Open Source Computer Vision Library through 3.3 corresponding to OpenCV-Python and OpenCV-Contrib-Python 3.3.0.9 has an out-of-bounds write error in the FillUniColor function in utils.cpp when reading an image file by using cv::imread...

PYSEC-2026-2805 Out-of-bounds Read in OpenCV

OpenCV Open Source Computer Vision Library through 3.3 corresponding to OpenCV-Python 3.3.0.9 has an out-of-bounds read error in the cv::RBaseStream::readBlock function in modules/imgcodecs/src/bitstrm.cpp when reading an image file by using cv::imread, as demonstrated by the...

PYSEC-2026-723 Out-of-bounds Read in OpenCV

An out-of-bounds read was discovered in OpenCV before 4.1.1 OpenCV-Python before 4.1.0.25. Specifically, variable coarsestscale is assumed to be greater than or equal to finestscale within the calc/oclcalc functions in disflow.cpp. However, this is not true when dealing with small images, leading...

NULL Pointer Dereference in OpenCV.

An issue was discovered in OpenCV before 4.1.1 OpenCV-Python before 4.1.1.26. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp...

Out-of-bounds Write in OpenCV

OpenCV Open Source Computer Vision Library through 3.3 corresponding to OpenCV-Python and OpenCV-Contrib-Python 3.3.0.9 has an out-of-bounds write error in the function FillColorRow4 in utils.cpp when reading an image file by using cv::imread...

Out-of-bounds Read in OpenCV

OpenCV Open Source Computer Vision Library through 3.3 corresponding to OpenCV-Python 3.3.0.9 has an out-of-bounds read error in the function icvCvtBGRA2BGR8uC4C3R when reading an image file by using cv::imread...

[SECURITY] Fedora 42 Update: rocm-rpp-6.3.1-3.fc42

AMD ROCm Performance Primitives RPP library is a comprehensive, high-performance computer vision library for AMD processors that have HIP, OpenCL, or CPU backends...

CVE-2021-30046

VIGRA Computer Vision Library Version-1-11-1 contains a segmentation fault vulnerability in the impex.hxx readimageband function, in which a crafted file can cause a denial of service...

OpenCV BmpDecoder Buffer Overflow DoS

The vulnerability of the cv::BmpDecoder::readData function in the modules/imgcodecs/src/grfmtbmp.cpp file of the Computer Vision Library OpenSource Computer Vision Library – OpenCV involves copying buffers without checking the input data. Exploiting this vulnerability allows an attacker to gain...

OpenCV FillUniColor Buffer Overflow DoS

The vulnerability of the FillUniColor function in the utils.cpp component of the OpenCV library, which is used for computer vision, image processing, and general numerical algorithms, relates to buffer overflow attacks. Exploiting this vulnerability allows an attacker to gain access to confidenti...

Out-of-bounds Read in OpenCV

OpenCV Open Source Computer Vision Library through 3.3 corresponding to OpenCV-Python 3.3.0.9 has an out-of-bounds read error in the cv::RBaseStream::readBlock function in modules/imgcodecs/src/bitstrm.cpp when reading an image file by using cv::imread, as demonstrated by the...

OpenCV Data Structure Code Execution

The vulnerability of the data structure saving function in the OpenCV library, which is used for computer vision, image processing, and general numerical algorithms, relates to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow a malicious actor...

CVE-2021-30046

VIGRA Computer Vision Library Version-1-11-1 contains a segmentation fault vulnerability in the impex.hxx readimageband function, in which a crafted file can cause a denial of service...

CVE-2021-30046

VIGRA Computer Vision Library Version-1-11-1 contains a segmentation fault vulnerability in the impex.hxx readimageband function, in which a crafted file can cause a denial of service...

CVE-2021-30046

VIGRA Computer Vision Library Version-1-11-1 contains a segmentation fault vulnerability in the impex.hxx readimageband function, in which a crafted file can cause a denial of service...

CVE-2021-30046

CVE-2021-30046 affects VIGRA Computer Vision Library, version 1-11-1, where a crafted file triggers a segmentation fault in the impex.hxx read_image_band() function, leading to a denial of service. The available sources consistently describe the vulnerability in this component and version, with n...