Vulnerability in Opencv
CVE-2023-2618
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.
EPSS: 0.013 (67.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Opencv
- Opencv Wechat_qrcode Module — versions 4.0, 4.1, 4.2
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required)
- cna@vuldb.com (issue-tracking, Patch)
- cna@vuldb.com (issue-tracking, Patch, patch)
Frequently asked questions
- What is CVE-2023-2618?
- CVE-2023-2618 is a medium-severity vulnerability in Opencv, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.3/10. Published 2023-05-10.
- How severe is CVE-2023-2618?
- Medium severity. CVSS v3 base score is 5.3 out of 10.