Loop with Unreachable Exit Condition ('Infinite Loop') Affecting opcfoundation.netstandard.opc.ua Open this link in a new tab package, versions [,1.4.368.58)


0.0
high
  • Attack Complexity

    Low

  • Availability

    High

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  • snyk-id

    SNYK-DOTNET-OPCFOUNDATIONNETSTANDARDOPCUA-2932030

  • published

    19 Jun 2022

  • disclosed

    17 Jun 2022

  • credit

    Florian Kohnhäuser

How to fix?

Upgrade OPCFoundation.NetStandard.Opc.Ua to version 1.4.368.58 or higher.

Overview

OPCFoundation.NetStandard.Opc.Ua is a package that contains the OPC UA reference implementation and is targeting the .NET Standard Library.

Affected versions of this package are vulnerable to Loop with Unreachable Exit Condition ('Infinite Loop'). This vulnerability allows a malicious client or server to cause a peer to hang with a carefully crafted message sent during secure channel creation.