PT-2019-6435 · Intel+3 · Opencv+3

Butterfly · Published 2019-07-23 · Updated 2022-09-28 · CVE-2019-14492

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenCV versions prior to 3.4.7 OpenCV versions 4.x prior to 4.1.1

Description The issue is related to an out of bounds read/write in the HaarEvaluator::OptFeature::calc function in the modules/objdetect/src/cascadedetect.hpp component of the OpenCV library. This can lead to a denial of service. The vulnerability can be exploited by a remote attacker.

Recommendations For OpenCV versions prior to 3.4.7, update to version 3.4.7 or later. For OpenCV versions 4.x prior to 4.1.1, update to version 4.1.1 or later. As a temporary workaround, consider disabling the HaarEvaluator::OptFeature::calc function until a patch is available.

Exploit

Fix

DoS

Memory Corruption

Out of bounds Read

Weakness Enumeration

CWE-787

CWE-125

Related Identifiers

BDU:2024-06971

CVE-2019-14492

GHSA-FW99-F933-RGH8

MGASA-2020-0030

OPENSUSE-SU-2019:2671-1

OPENSUSE-SU-2019_2671-1

SUSE-SU-2019:3192-1

SUSE-SU-2019:3192-2

USN-4818-1

Affected Products

Astra Linux

Opencv

Suse

Ubuntu

References · 41

• 🔥 https://github.com/opencv/opencv/issues/15124 · Exploit
• https://osv.dev/vulnerability/USN-4818-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2020-0030.html · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-14492 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:3192-2 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-fw99-f933-rgh8 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2020-0030 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-14492 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-15939 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-14493 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-06971 · Security Note
• https://ubuntu.com/security/CVE-2017-18009 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-14492 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-14492 · Security Note