Memory Allocation with Excessive Size Value Affecting opcfoundation.netstandard.opc.ua package, versions [,1.4.368.58)
Threat Intelligence
EPSS
0.17% (56th
percentile)
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Test your applications- Snyk ID SNYK-DOTNET-OPCFOUNDATIONNETSTANDARDOPCUA-2932029
- published 19 Jun 2022
- disclosed 17 Jun 2022
- credit Uriya Yavnieli
Introduced: 17 Jun 2022
CVE-2022-29863 Open this link in a new tabHow 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 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.
References
CVSS Scores
version 3.1