Out-of-bounds Read in Opencv
CVE-2019-14491
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/opencv/opencv/issues/15125 (Exploit, Third Party Advisory)
- github.com/opencv/opencv/compare/33b765d...4a7ca5a (Third Party Advisory)
- github.com/opencv/opencv/compare/371bba8...ddbd10c (Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html (vendor-advisory)
Frequently asked questions
- What is CVE-2019-14491?
- CVE-2019-14491 is a high-severity vulnerability in Opencv, classified under Out-of-bounds Read. CVSS score: 8.2/10. Published 2019-08-01.
- How severe is CVE-2019-14491?
- High severity. CVSS v3 base score is 8.2 out of 10.