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GHSA-qm9f-c3v9-wphv — Vulnerability in...

HIGH

Security Update for the OPC UA .NET Standard Stack

Published October 18, 2024Updated November 28, 2024Source: osv

Summary

This security update resolves a vulnerability in the OPC UA .NET Standard Stack that enables an unauthorized attacker to trigger a rapid increase in memory consumption.

Advisory Timeline

  • First published October 18, 2024 (724 days ago).
  • Last revised November 28, 2024 — 40 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

NuGet
Update OPCFoundation.NetStandard.Opc.Ua.Core to 1.05.374.54 or later
dotnet add package OPCFoundation.NetStandard.Opc.Ua.Core --version 1.05.374.54
NuGet
Update OPCFoundation.NetStandard.Opc.Ua to 1.05.374.54 or later
dotnet add package OPCFoundation.NetStandard.Opc.Ua --version 1.05.374.54

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (2)

Affects 1 ecosystem: nuget (2).

PackageEcosystemAffectedFixed In
OPCFoundation.NetStandard.Opc.Ua.Core
nuget
0.0.3, 0.0.6, 0.0.7, 0.0.8 (+72 more)1.05.374.54
OPCFoundation.NetStandard.Opc.Ua
nuget
0.4.0, 0.4.1, 0.4.3, 0.4.4 (+97 more)1.05.374.54

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-770
    Allocation of Resources Without LimitsMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 7.5 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

References

Frequently Asked Questions

What is GHSA-qm9f-c3v9-wphv?
Security Update for the OPC UA .NET Standard Stack This vulnerability has been assigned a severity rating of HIGH (CVSS score: 7.5/10).
How do I check if my project is affected by GHSA-qm9f-c3v9-wphv?
GHSA-qm9f-c3v9-wphv affects OPCFoundation.NetStandard.Opc.Ua.Core and OPCFoundation.NetStandard.Opc.Ua. Use GeekWala's free vulnerability scanner to check your dependencies against GHSA-qm9f-c3v9-wphv and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
7.5

High exploitability or significant impact. Prioritize remediation within days.

Related CVEs

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