#VU30955 Out-of-bounds read in OpenCV - CVE-2019-14492

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Main Vulnerability Database Vulnerabilities #VU30955

#VU30955 Out-of-bounds read in OpenCV - CVE-2019-14492

Published: August 1, 2019 / Updated: July 17, 2020


Vulnerability identifier: #VU30955
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-14492
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
OpenCV
Software vendor:
Itseez

Description

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

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.


Remediation

Install update from vendor's website.

External links