CVE:CVE-2023-2617
CNNVD:CNNVD-202305-852
OpenCV是一款开源的、跨平台的、轻量级计算机视觉库。
OpenCV wechat_qrcode模块存在代码问题漏洞，该漏洞源于文件qrcode/decoder/decoded_bit_stream_parser.cpp的函数DecodedBitStreamParser::decodeByteSegment可能导致空指针取消引用。
solution:Upgrade opencv opencv to a higher version than 4.7.0,and avoid the version [4.0.0,4.7.0]