CVE-2023-2618
OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeHanziSegment memory leak
- State
- Published
- Severity
- 5.3 Medium
- Published
- May 10, 2023
- Updated
- Aug 2, 2024
- Reserved
- May 10, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:N/I:N/A:P | VulDB |
Weaknesses
- CWE-401 Memory Leak
Affected Products
| Product | Versions |
|---|---|
wechat_qrcode ModuleOpenCV |
|
References
- https://vuldb.com/?id.228548vdb-entrytechnical-description
- https://vuldb.com/?ctiid.228548signaturepermissions-required
- https://github.com/opencv/opencv_contrib/pull/3484issue-tracking
- https://github.com/opencv/opencv_contrib/pull/3484/commits/2b62ff6181163eea029ed1cab11363b4996e9cd6issue-trackingpatch
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