CVE-2019-14492
Out-of-bounds Read and Out-of-bounds Write in OpenCV
7.5
HIGH
CVSS 3.1
EPSS 0.46%
Description
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.
How to fix CVE-2019-14492
To remediate CVE-2019-14492, upgrade the affected package to a fixed version below.
- Debian/opencv—upgrade to 4.1.2+dfsg-3 or later
- —upgrade to 3.4.7.28 or later
- —upgrade to 3.4.7.28 or later
- —upgrade to 3.4.7.28 or later
- —upgrade to 3.4.7.28 or later
Is CVE-2019-14492 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 4.1.2+dfsg-3
- from 0, < 3.4.7.28
- from 0, < 3.4.7.28
- from 0, < 3.4.7.28
- from 0, < 3.4.7.28
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |