CVE-2022-29866: Uncontrolled Resource Consumption

June 17, 2022 (updated September 1, 2022)

OPC UA .NET Standard Stack 1.04.368 allows a remote attacker to exhaust the memory resources of a server via a crafted request that triggers Uncontrolled Resource Consumption.

References

files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29866.pdf
github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-6fp8-cxc9-4fr9
github.com/advisories/GHSA-6fp8-cxc9-4fr9
nvd.nist.gov/vuln/detail/CVE-2022-29866

Code Behaviors & Features

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