Answer in brief
CVE-2017-12604 records a High severity (CVSS 8.8) vulnerability in Out-of-bounds Write in OpenCV. The current sources do not mark it as known exploited. The current feed maps opencv-contrib-python (pypi), opencv-python (pypi). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps opencv-contrib-python (pypi), opencv-python (pypi). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| opencv-contrib-pythonpypi | >=0 <3.3.1.11 | 3.3.1.11 |
| opencv-pythonpypi | >=0 <3.3.1.11 | 3.3.1.11 |
Published upstream
Oct 12, 2021
Evidence: source:osv:source_dates:source-dates:recordSource modified
Sep 10, 2026
Evidence: source:osv:source_dates:source-dates:recordFirst seen by HOL
Sep 10, 2026
OpenCV (Open Source Computer Vision Library) through 3.3 (corresponding to OpenCV-Python and OpenCV-Contrib-Python 3.3.0.9) has an out-of-bounds write error in the FillUniColor function in utils.cpp when reading an image file by using cv::imread.
Quoted source text, attributed separately from HOL analysis.