Uncontrolled Resource Consumption in OPCFoundation.NetStandard.Opc.Ua.Core
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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-29864US | high7.5 | — | ||
OPC UA .NET Standard Stack 1.04.368 allows a remote attacker to cause a server to crash via a large number of messages that trigger Uncontrolled Resource Consumption. | ||||
02
references
External citations — patches, advisories, analysis.
- https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29864.pdfWEB
- https://github.com/OPCFoundation/UA-.NETStandardPACKAGE
- https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-vhfw-v69p-crcwWEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-29864ADVISORY
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