CVE-2023-2617

low-risk
Published 2023-05-10

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.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Opencv

References (9)

Product https://gist.github.com/GZTimeWalker/3ca70a8af2f5830711e9cccc73fb5270
Issue Tracking https://github.com/opencv/opencv_contrib/pull/3480
Permissions Required https://vuldb.com/?ctiid.228547
Permissions Required https://vuldb.com/?id.228547
Product https://gist.github.com/GZTimeWalker/3ca70a8af2f5830711e9cccc73fb5270
Issue Tracking https://github.com/opencv/opencv_contrib/pull/3480
Permissions Required https://vuldb.com/?ctiid.228547
Permissions Required https://vuldb.com/?id.228547
Issue Tracking https://github.com/opencv/opencv_contrib/pull/3480
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal