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Security Advisories: GSA_kwCzR0hTQS1mdzk5LWY5MzMtcmdoOM0WRQ

Out-of-bounds Read and Out-of-bounds Write in OpenCV

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1 (OpenCV-Python before 3.4.7.28 and 4.x before 4.1.1.26). 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.

Permalink: https://github.com/advisories/GHSA-fw99-f933-rgh8
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1mdzk5LWY5MzMtcmdoOM0WRQ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 3 years ago
Updated: almost 2 years ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Percentage: 0.00256
EPSS Percentile: 0.64576

Identifiers: GHSA-fw99-f933-rgh8, CVE-2019-14492
References:

• https://nvd.nist.gov/vuln/detail/CVE-2019-14492
• https://github.com/opencv/opencv/issues/15124
• https://github.com/opencv/opencv/compare/33b765d...4a7ca5a
• https://github.com/opencv/opencv/compare/371bba8...ddbd10c
• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html
• https://github.com/advisories/GHSA-fw99-f933-rgh8

Repository: https://github.com/opencv/opencv
Blast Radius: 36.2

Affected Packages