My Oracle Support Banner

Installation Of Microsoft Patch KB4019276 Causes Exceptions In Tuxedo .NET Client libwscdnet.dll (Doc ID 2319672.1)

Last updated on OCTOBER 13, 2023

Applies to:

Oracle Tuxedo - Version to 12.1.1 [Release 11g to 12c]
Information in this document applies to any platform.


Tuxedo .NET client on  Windows 2008 SP2 with .NET Framework 4.0

Applied Microsoft patch KB4019276 to allow upgrade from using TLS 1.0 to TLS1.1/TLS1.2 and then see the following:

Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at Bea.Tuxedo.Interops.TuxedoATMInterop.tpfree(IntPtr ptr)
at Bea.Tuxedo.ATMI.TypedBuffer.Dispose(Boolean disposing)
at strService, FMLBuffer Request, String& Response, Int32 nMaxTries)
at System.Runtime.Remoting.Messaging.Message.Dispatch(Object target, Boolean fExecuteInContext)
at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg, Int32 methodPtr, Boolean fExecuteInContext)
at System.Runtime.Remoting.RemotingServices.ExecuteMessage(MarshalByRefObject target, IMethodCallMessage reqMsg)
at System.EnterpriseServices.ServicedComponentProxy.LocalInvoke(IMessage reqMsg)
at System.EnterpriseServices.Thunk.Callback.CallbackFunction(tagComCallData* pData)


 Applied Microsoft patch to support TLS1.1 and TLS1.2


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.