{"id":"UBUNTU-CVE-2019-14491","details":"An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrdered\u003ccv::HaarEvaluator\u003e in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.","modified":"2026-02-04T02:21:00.711777Z","published":"2019-08-01T17:15:00Z","related":["USN-4818-1"],"upstream":["CVE-2019-14491"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-14491"},{"type":"REPORT","url":"https://github.com/opencv/opencv/compare/33b765d...4a7ca5a"},{"type":"REPORT","url":"https://github.com/opencv/opencv/compare/371bba8...ddbd10c"},{"type":"REPORT","url":"https://github.com/opencv/opencv/issues/15125"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4818-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-14491"}],"affected":[{"package":{"name":"opencv","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/opencv@2.4.8+dfsg1-2ubuntu1.2+esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.5+dfsg-0ubuntu4","2.4.5+dfsg-0ubuntu5","2.4.6.1+dfsg-2ubuntu2","2.4.6.1+dfsg-2ubuntu3","2.4.6.1+dfsg-2ubuntu4","2.4.6.1+dfsg-2ubuntu5","2.4.8+dfsg-1ubuntu1","2.4.8+dfsg1-2ubuntu1","2.4.8+dfsg1-2ubuntu1.2","2.4.8+dfsg1-2ubuntu1.2+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libcv-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libcv2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libcvaux-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libcvaux2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libhighgui-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libhighgui2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-calib3d-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-calib3d2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-contrib-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-contrib2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-core-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-core2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-features2d-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-features2d2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-flann-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-flann2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-gpu-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-gpu2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-highgui-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-highgui2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-imgproc-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-imgproc2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-legacy-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-legacy2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ml-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ml2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-objdetect-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-objdetect2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ocl-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ocl2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-photo-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-photo2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-stitching-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-stitching2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-superres-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-superres2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ts-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ts2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-video-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-video2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-videostab-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-videostab2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv2.4-java"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv2.4-jni"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"opencv-da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