CVE-2023-27321 – opcfoundation.netstandard.opc.ua.server

Package

Manager: nuget
Name: opcfoundation.netstandard.opc.ua.server
Vulnerable Version: >=0 <1.4.371.86

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: 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

EPSS: 0.01004 pctl0.76169

Details

Uncontrolled Resource Consumption in OPC UA .NET Standard Reference Server This security update resolves a vulnerability in the OPC UA .NET Standard Reference Server that allows remote attackers to send malicious requests that consume all memory available to the server. https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-27321.pdf

Metadata

Created: 2023-05-05T02:19:39Z
Modified: 2024-05-08T13:46:55Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/05/GHSA-vpf7-r2fv-75m9/GHSA-vpf7-r2fv-75m9.json
CWE IDs: ["CWE-400"]
Alternative ID: GHSA-vpf7-r2fv-75m9
Finding: F067
Auto approve: 1