Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS12cGY3LXIyZnYtNzVtOc4AAzGK

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

Permalink: https://github.com/advisories/GHSA-vpf7-r2fv-75m9
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS12cGY3LXIyZnYtNzVtOc4AAzGK
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 12 months ago
Updated: 12 months 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

Identifiers: GHSA-vpf7-r2fv-75m9, CVE-2023-27321
References:

• https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-vpf7-r2fv-75m9
• https://github.com/advisories/GHSA-vpf7-r2fv-75m9

Repository: https://github.com/OPCFoundation/UA-.NETStandard
Blast Radius: 1.0

Affected Packages