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CVE-2023-2618

OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeHanziSegment memory leak

Published: May 10, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-401
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
1.3%
Top 33.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-401

Affected Products

opencvopencv
Library
OSS Libraries / generic-library
wechat_qrcode ModuleOpenCV
Library
OSS Libraries / generic-library
opencvoss-projectOSS Librariesaka opencv, opencv-python, wechat_qrcode module

Exploitability

Official Patch Available

References

https://github.com/opencv/opencv_contrib/pull/3484
github.com
https://github.com/opencv/opencv_contrib/pull/3484/commits/2b62ff6181163eea029ed1cab11363b4996e9cd6
github.com
https://vuldb.com/?ctiid.228548
vuldb.com
and 1 more references View all →

Timeline

Published
May 10, 2023
Last Updated
Nov 21, 2024

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