Uncontrolled Resource Consumption Affecting opcfoundation.netstandard.opc.ua package, versions [,1.4.368.58)
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
0.23% (61st
percentile)
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Test your applications- Snyk ID SNYK-DOTNET-OPCFOUNDATIONNETSTANDARDOPCUA-2932028
- published 19 Jun 2022
- disclosed 17 Jun 2022
- credit Vera Mens, Uri Katz, Sharon Brizinov
Introduced: 17 Jun 2022
CVE-2022-29864 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 Uncontrolled Resource Consumption. This vulnerability allows a malicious client to cause a server to trigger an out of memory exception by sending a large number of message chunks.