Out-of-bounds Read Affecting opencv package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS7-OPENCV-1995823
- published26 Jul 2021
- disclosed1 Aug 2019
Introduced: 1 Aug 2019
CVE-2019-14491 (opens in a new tab)How to fix?
There is no fixed version for Centos:7 opencv.
NVD Description
Note: Versions mentioned in the description apply only to the upstream opencv package and not the opencv package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
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<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.
References
- https://access.redhat.com/security/cve/CVE-2019-14491
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HPFLN6QAX6SUA4XR4NMKKXX26H3TYCVQ/
- https://github.com/opencv/opencv/compare/33b765d...4a7ca5a
- https://github.com/opencv/opencv/compare/371bba8...ddbd10c
- https://github.com/opencv/opencv/issues/15125
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPFLN6QAX6SUA4XR4NMKKXX26H3TYCVQ/