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OpenAdvisories

Vendor

opencv

3 known vulnerabilities.

Products

wechat_qrcode Module 2 opencv 1
All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.6
    CVE-2025-53644

    OpenCV contains a use after free buffer write due to an uninitialized pointer

    OpenCV is an Open Source Computer Vision Library. Versions 4.10.0 and 4.11.0 have an uninitialized pointer variable on stack that may lead to arbitrary heap buffer write when reading crafted JPEG images. Version 4.12.0 fixes the vulnerability.

    opencv opencv opencv Debian
  • Medium 5.3
    CVE-2023-2618

    OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeHanziSegment memory leak

    A vulnerability, which was classified as problematic, has been found in OpenCV wechat_qrcode Module up to 4.7.0. Affected by this issue is the function DecodedBitStreamParser::decodeHanziSegment of the file qrcode/decoder/decoded_bit_stream_parser.cpp. The ma…

    opencv wechat_qrcode Module opencv opencv Debian Ubuntu
  • Medium 5.3
    CVE-2023-2617

    OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeByteSegment null pointer dereference

    A vulnerability classified as problematic was found in OpenCV wechat_qrcode Module up to 4.7.0. Affected by this vulnerability is the function DecodedBitStreamParser::decodeByteSegment of the file qrcode/decoder/decoded_bit_stream_parser.cpp. The manipulation…

    opencv wechat_qrcode Module opencv opencv Debian Ubuntu