Bug 2214639 (CVE-2023-2617) - CVE-2023-2617 OpenCV: NULL pointer dereference in wechat_qrcode module
Summary: CVE-2023-2617 OpenCV: NULL pointer dereference in wechat_qrcode module
Alias: CVE-2023-2617
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 2214641
Blocks: 2196830
TreeView+ depends on / blocked
Reported: 2023-06-13 17:21 UTC by Marco Benatto
Modified: 2023-06-15 05:25 UTC (History)
32 users (show)

Fixed In Version:
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Last Closed: 2023-06-15 05:25:51 UTC

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Description Marco Benatto 2023-06-13 17:21:57 UTC
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.

Comment 1 Marco Benatto 2023-06-13 17:28:15 UTC
Created opencv tracking bugs for this issue:

Affects: fedora-all [bug 2214641]

Comment 2 Product Security DevOps Team 2023-06-15 05:25:45 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):


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