Bug 2214640 (CVE-2023-2618) - CVE-2023-2618 OpenCV: memory leak in wechat_qrcode module
Summary: CVE-2023-2618 OpenCV: memory leak in wechat_qrcode module
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2023-2618
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2214642
Blocks: 2196830
TreeView+ depends on / blocked
 
Reported: 2023-06-13 17:27 UTC by Marco Benatto
Modified: 2024-03-20 10:32 UTC (History)
32 users (show)

Fixed In Version:
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Last Closed: 2023-06-15 05:27:00 UTC
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Description Marco Benatto 2023-06-13 17:27:10 UTC 
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. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-228548.

https://github.com/opencv/opencv_contrib/pull/3484/commits/2b62ff6181163eea029ed1cab11363b4996e9cd6
https://github.com/opencv/opencv_contrib/pull/3484
https://vuldb.com/?id.228548
https://vuldb.com/?ctiid.228548
Comment 1 Marco Benatto 2023-06-13 17:28:34 UTC 
Created opencv tracking bugs for this issue:

Affects: fedora-all [bug 2214642]
Comment 2 Product Security DevOps Team 2023-06-15 05:26:52 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2023-2618
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