OpenCV 3.0.0 has a double free issue that allows attackers to execute arbitrary code. This issue was fixed in OpenCV version 3.3.1 (corresponding to OpenCV-Python and and OpenCV-Contrib-Python 3.3.1.11).
{
"nvd_published_at": "2017-04-10T03:59:00Z",
"github_reviewed": true,
"cwe_ids": [
"CWE-415"
],
"severity": "HIGH",
"github_reviewed_at": "2021-10-08T18:44:07Z"
}