FIX: Corrupted TDS Packets Cause Access Violation in SQL Server (295113)


The information in this article applies to:

  • Microsoft SQL Server 2000 (all editions)
This article was previously published under Q295113
BUG #: 352935 (SHILOH_bugs)

SYMPTOMS

When SQL Server receives corrupted Tabular Data Stream (TDS) packets from a client, it may send a stack dump to the error log and shut down. The following error message is logged in the SQL Server error log:
17805, Severity: 20, State: 3 Invalid buffer received from client.

RESOLUTION

To resolve this problem, obtain the latest service pack for SQL Server 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

290211 INF: How to Obtain the Latest SQL Server 2000 Service Pack

STATUS

Microsoft has confirmed that this is a problem in SQL Server 2000. This problem was first corrected in SQL Server 2000 Service Pack 1.

MORE INFORMATION

The short stack dump in the error log looks similar to: 
006A244C Module(sqlservr+002A244C) (TProcessRPCParams<3,0,0>::ProcessParams(struct srv_proc *,class CParamExchange *,class IMemObj *,class CNetInputStream *,struct srv_rpcinfo *)+000000EE)                                           
0069B9C6 Module(sqlservr+0029B9C6) (TProcessRPC<3,0>::processRPC(struct srv_pro c *,class CNetInputStream *,struct srv_rpcinfo *)+00000553)         
006991E8 Module(sqlservr+002991E8) (sql_processRPC(struct srv_proc *)+00000031)
0043DACE Module(sqlservr+0003DACE) (execute_rpc(struct srv_proc *)+0000000E)   
00417C95 Module(sqlservr+00017C95) (process_commands(struct srv_proc *)+0000022 1)                                                               
410733CD Module(UMS+000033CD) (ProcessWorkRequests(class UmsWorkQueue *)+000002 64)                                                               
4107305F Module(UMS+0000305F) (ThreadStartRoutine(void *)+000000BC)         
7800BEA1 Module(MSVCRT+0000BEA1) (_beginthread+000000CE)                    
77E837CD Module(KERNEL32+000037CD) (TlsSetValue+000000F0)
Modification Type:MajorLast Reviewed:11/6/2003
Keywords:kbBug kbfix kbSQLServ2000sp1fix KB295113
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