Is CVE-2019-14491 in the CISA KEV catalog?

No. CVE-2019-14491 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-14491?

CVE-2019-14491 has a CVSS v3 base score of 8.2 (HIGH).

What is the EPSS score for CVE-2019-14491?

CVE-2019-14491 has an EPSS score of 2.65% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-14491?

Upgrade opencv on debian 11 to 4.1.2+dfsg-3 or later. Fixes are available for 59 affected products.

CVE & CISA-KEV Catalog

CVE-2019-14491

HIGHEPSS 84th pctl

8.2

CVSS v3

NVD

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 in the function cv::predictOrdered<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

opencvDebian

Fixed in:4.1.2+dfsg-3CVE-2019-14491

libopencv-calib3d2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-calib3d2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-calib3d3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-contrib2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-contrib2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-contrib3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-core2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-core2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-core3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-devUbuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-features2d2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-features2d2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-features2d3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-flann2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-flann2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-flann3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-gpu2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-gpu2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-highgui2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-highgui2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-highgui3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-imgcodecs3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-imgproc2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-imgproc2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-imgproc3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-legacy2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-legacy2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-ml2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-ml2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-ml3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-objdetect2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-objdetect2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-objdetect3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-ocl2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-ocl2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-photo2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-photo2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-photo3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-shape3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-stitching2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-stitching2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-stitching3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-superres2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-superres2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-superres3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-ts2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-ts2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-video2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-video2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-video3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-videoio3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-videostab2.4Ubuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

libopencv-videostab2.4v5Ubuntu

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv-videostab3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv-viz3.2Ubuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

libopencv2.4-jniUbuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

libopencv3.2-jniUbuntu

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

opencvUbuntu

Fixed in:2.4.8+dfsg1-2ubuntu1.2+esm1USN-4818-1

Fixed in:2.4.9.1+dfsg-1.5ubuntu1.1+esm1USN-4818-1

Fixed in:3.2.0+dfsg-4ubuntu0.1+esm3USN-4818-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Exploit Intelligence

2.65%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Exploit1

github.com

Third-Party Advisory2

Other references2

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.