i created a .Net project as assembly name as rmsdotnet.i am getting error Common Language Runtime escalation.

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Please see the error log file:-
i am using sysadmin permission to access the assembly.
2013-12-20 17:42:47.35 spid59 Unsafe assembly 'rmsdotnet, version=0.0.0.0, culture=neutral, publickeytoken=null, processorarchitecture=msil' loaded into appdomain 4 (RMS.dbo[runtime].3).
2013-12-20 17:42:47.36 spid59 Unsafe assembly 'rmsdotnet, version=0.0.0.0, culture=neutral, publickeytoken=null, processorarchitecture=msil' loaded into appdomain 4 (RMS.dbo[runtime].3).
2013-12-20 17:42:47.51 spid59 Unsafe assembly 'system.web, version=4.0.0.0, culture=neutral, publickeytoken=b03f5f7f11d50a3a, processorarchitecture=x86' loaded into appdomain 4 (RMS.dbo[runtime].3).
2013-12-20 17:42:47.53 spid59 Using 'dbghelp.dll' version '4.0.5'
2013-12-20 17:42:47.54 spid59 **Dump thread - spid = 0, EC = 0x41A50028
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 * User initiated stack dump. This is not a server exception dump.
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 ***Stack Dump being sent to C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\LOG\SQLDump0018.txt
2013-12-20 17:42:47.54 spid59 * *******************************************************************************
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 * BEGIN STACK DUMP:
2013-12-20 17:42:47.54 spid59 * 12/20/13 17:42:47 spid 59
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 * FIRST OCCURRENCE: 2013-12-20 17:42:47.35 spid59 Unsafe assembly 'rmsdotnet, version=0.0.0.0, culture=neutral, publickeytoken=null, processorarchitecture=msil' loaded into appdomain 4 (RMS.dbo[runtime].3).
2013-12-20 17:42:47.36 spid59 Unsafe assembly 'rmsdotnet, version=0.0.0.0, culture=neutral, publickeytoken=null, processorarchitecture=msil' loaded into appdomain 4 (RMS.dbo[runtime].3).
2013-12-20 17:42:47.51 spid59 Unsafe assembly 'system.web, version=4.0.0.0, culture=neutral, publickeytoken=b03f5f7f11d50a3a, processorarchitecture=x86' loaded into appdomain 4 (RMS.dbo[runtime].3).
2013-12-20 17:42:47.53 spid59 Using 'dbghelp.dll' version '4.0.5'
2013-12-20 17:42:47.54 spid59 **Dump thread - spid = 0, EC = 0x41A50028
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 * User initiated stack dump. This is not a server exception dump.
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 ***Stack Dump being sent to C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\LOG\SQLDump0018.txt
2013-12-20 17:42:47.54 spid59 * *******************************************************************************
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 * BEGIN STACK DUMP:
2013-12-20 17:42:47.54 spid59 * 12/20/13 17:42:47 spid 59
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 * FIRST OCCURRENCE: Common Language Runtime escalation on critical resource.
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 * Input Buffer 255 bytes -on critical resource.
2013-12-20 17:42:47.54 spid59 *
2013-12-20 17:42:47.54 spid59 * Input Buffer 255 bytes -

Posted 20-Dec-13 1:51am

kalisiddayya

Updated 20-Dec-13 18:41pm

v2

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Mike Meinz · Answer 1 · 2013-12-20T02:04:00

Solution 1

Links that may help you:

How to know if a user has UNSAFE ASSEMBLY permission[^]

The condition of creating assembly for external access permission?[^]

Posted 20-Dec-13 2:04am

Mike Meinz

Comments

kalisiddayya 21-Dec-13 0:38am

I am accessing sql authentication user name 'sa'.sa is having sysadmin permission

Ron Beyer 21-Dec-13 1:12am

What Mike is saying is that you have an assembly that uses unsafe code. It doesn't matter how you access the database, the application is running under the user account. If the user account doesn't have permission to run unsafe code, then it will throw a CLR error.

kalisiddayya 30-Dec-13 1:39am

user having serveradmin permission