CVE-2023-2617: OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeByteSegment null pointer dereference
First published: Wed May 10 2023(Updated: )
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.
Credit: cna@vuldb.com cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Opencv Opencv | >=4.0.0<=4.7.0 | |
| >=4.5.2<=4.7.0 |
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Frequently Asked Questions
What is the vulnerability ID of this OpenCV issue?
The vulnerability ID of this OpenCV issue is CVE-2023-2617.
What is the severity of CVE-2023-2617?
The severity of CVE-2023-2617 is high with a severity score of 7.5.
Which module of OpenCV is affected by CVE-2023-2617?
The wechat_qrcode Module of OpenCV is affected by CVE-2023-2617.
What is the file and function affected by CVE-2023-2617?
The file and function affected by CVE-2023-2617 are decoded_bit_stream_parser.cpp and DecodedBitStreamParser::decodeByteSegment respectively.
How can I fix the vulnerability in OpenCV wechat_qrcode Module?
To fix the vulnerability in OpenCV wechat_qrcode Module, you should update to version 4.7.0 or later.
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