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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 manipulation leads to memory leak. The attack may be launched remotely. The name of the patch is 2b62ff6181163eea029ed1cab11363b4996e9cd6. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-228548.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade opencv | Jul 30, 2024 | May 10, 2023 |
| Ubuntu | — | Upgrade libopencv-core3.2 (Ubuntu Pro)Upgrade libopencv-objdetect4.5d (Ubuntu Pro)Upgrade libopencv-core4.5d (Ubuntu Pro)Upgrade opencv-data (Ubuntu Pro)Upgrade libopencv-dnn4.5d (Ubuntu Pro)Upgrade libopencv-imgcodecs4.5d (Ubuntu Pro)Upgrade libopencv-dev (Ubuntu Pro)Upgrade libopencv-flann4.5d (Ubuntu Pro)Upgrade libopencv-contrib4.5d (Ubuntu Pro) | Feb 4, 2025 | May 10, 2023 |
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