CVE-2023-2617

Advisory

The OpenCV wechat_qrcode module, versions up to 4.7.0, contains a critical vulnerability affecting the DecodedBitStreamParser::decodeByteSegment function in the qrcode/decoder/decoded_bit_stream_parser.cpp file. This vulnerability, if exploited, could lead to a null pointer dereference. Attackers can potentially launch this attack remotely.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://vuldb.com/?ctiid.228547
• https://github.com/opencv/opencv_contrib/pull/3480
• https://vuldb.com/?id.228547
• https://gist.github.com/GZTimeWalker/3ca70a8af2f5830711e9cccc73fb5270
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2617