PT-2019-6434 · Intel+3 · Opencv+3

Yourbutterfly · Published 2019-07-23 · Updated 2025-02-03 · CVE-2019-14493

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 4.1.1

Description An issue was discovered in the function cv::XMLParser::parse at modules/core/src/persistence.cpp, which is related to errors in pointer dereferencing. This issue can be exploited by a remote attacker to cause a denial of service.

Recommendations For versions prior to 4.1.1, update to version 4.1.1 or later to resolve the issue. As a temporary workaround, consider disabling the cv::XMLParser::parse function until a patch is available.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2024-06970

CVE-2019-14493

DLA-2799-1

GHSA-3448-VRGH-85XR

USN-4818-1

USN-7247-1

Affected Products

Astra Linux

Linuxmint

Opencv

Ubuntu

References · 32

• 🔥 https://github.com/opencv/opencv/issues/15127 · Exploit
• 🔥 https://github.com/blendin/pocs/blob/master/opencv/0.OOB_Write_FillUniColor · Exploit
• https://osv.dev/vulnerability/USN-4818-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-14492 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-14493 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-15939 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-14493 · Security Note
• https://ubuntu.com/security/CVE-2019-19624 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-14493 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-06970 · Security Note
• https://osv.dev/vulnerability/DLA-2799-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-2618 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-18009 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-14493 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20220829SE16 · Vendor Advisory