Vulnerability Information
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Vulnerability Title
OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeByteSegment null pointer dereference
Vulnerability Description
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 leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-228547.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
空指针解引用
Vulnerability Title
OpenCV 代码问题漏洞
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。
CVSS Information
N/A
Vulnerability Type
N/A