CVE-2021-27434

https://notcve.org/view.php?id=CVE-2021-27434

Products with Unified Automation .NET based OPC UA Client/Server SDK Bundle: Versions V3.0.7 and prior (.NET 4.5, 4.0, and 3.5 Framework versions only) are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow. Productos con el programa Unified Automation .NET based OPC UA Client/Server SDK Bundle: Versiones V3.0.7 y anteriores (solo versiones de .NET 4.5, 4.0 y 3.5 Framework) son vulnerables a una recursividad no controlada, que puede permitir a un atacante desencadenar un desbordamiento de pila • https://us-cert.cisa.gov/ics/advisories/icsa-21-133-04 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-674: Uncontrolled Recursion •