[OPCFoundation.NetStandard.Opc.Ua] Uncontrolled Resource Consumption in OPCFoundation.NetStandard.Opc.Ua

A vulnerability was discovered in the OPC UA .NET Standard Stack that allows a malicious client to cause a server to trigger an out of memory exception by sending a large number of message chunks.

References

• https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-vhfw-v69p-crcw
• https://nvd.nist.gov/vuln/detail/CVE-2022-29864
• https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29864.pdf
• https://github.com/advisories/GHSA-vhfw-v69p-crcw