Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeHanziSegment memory leak
Vulnerability Description
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.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Vulnerability Title
OpenCV 安全漏洞
Vulnerability Description
OpenCV是一款开源的、跨平台的、轻量级计算机视觉库。 OpenCV wechat_qrcode模块存在安全漏洞，该漏洞源于文件 qrcode/decoder/decoded_bit_stream_parser.cpp 的函数 DecodedBitStreamParser::decodeHanziSegment 可能导致内存泄漏。
CVSS Information
N/A
Vulnerability Type
N/A