CVSS 3.0
7.5 highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2017-18009
In OpenCV 3.3.1, a heap-based buffer over-read exists in the function cv::HdrDecoder::checkSignature in modules/imgcodecs/src/grfmt_hdr.cpp.
Severity
- EPSS
- 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
- CWE
- CWE-125
- Published
- Modified
- Record from
- the NVD, synced
Affected
- opencv:opencv
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-83rh-hx5x-q9p5 | PyPI | opencv-python | <3.4.1.15 | 3.4.1.15 |
| GHSA-83rh-hx5x-q9p5 | PyPI | opencv-contrib-python | <3.4.1.15 | 3.4.1.15 |
| PYSEC-2026-2810 | PyPI | opencv-python | <3.4.1.15 | 3.4.1.15 |
| PYSEC-2026-702 | PyPI | opencv-contrib-python | <3.4.1.15 | 3.4.1.15 |