漏洞信息
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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