Memory Allocation with Excessive Size Value Affecting opcfoundation.netstandard.opc.ua package, versions [,1.4.368.58)
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- Snyk ID SNYK-DOTNET-OPCFOUNDATIONNETSTANDARDOPCUA-2932029
- published 19 Jun 2022
- disclosed 17 Jun 2022
- credit Uriya Yavnieli
How to fix?
OPCFoundation.NetStandard.Opc.Ua to version 1.4.368.58 or higher.
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 Memory Allocation with Excessive Size Value. This vulnerability allows a malicious client to cause a server to trigger an out of memory exception with a carefully crafted message.