CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-2618 – OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeHanziSegment memory leak
https://notcve.org/view.php?id=CVE-2023-2618
10 May 2023 — 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. • https://github.com/opencv/opencv_contrib/pull/3484 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 1CVE-2023-2617 – OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeByteSegment null pointer dereference
https://notcve.org/view.php?id=CVE-2023-2617
10 May 2023 — 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. • https://gist.github.com/GZTimeWalker/3ca70a8af2f5830711e9cccc73fb5270 • CWE-476: NULL Pointer Dereference •