Out-of-bounds Read in Opencv
CVE-2019-14492
An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read/write in the function HaarEvaluator::OptFeature::calc 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 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.028 (85.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000
Affected products
- Opencv
- openSUSE Leap — versions 15.1
Weakness classification (CWE)
References
- github.com/opencv/opencv/compare/33b765d...4a7ca5a (Third Party Advisory)
- github.com/opencv/opencv/compare/371bba8...ddbd10c (Third Party Advisory)
- github.com/opencv/opencv/issues/15124 (Exploit, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14492?
- CVE-2019-14492 is a high-severity vulnerability in Opencv, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2019-08-01.
- How severe is CVE-2019-14492?
- High severity. CVSS v3 base score is 7.5 out of 10.