Trend Micro ServerProtect Stcommon.dll buffer overflow
| serverprotect-stcommondll-bo (36174) |  High Risk |
Description:
Trend Micro ServerProtect is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the RPCFN_CMON_SetSvcImpersonateUser and RPCFN_OldCMON_SetSvcImpersonateUser functions in the Stcommon.dll library. By sending a specially-crafted RPC request to the SpntSvc.exe service on TCP port 5168, a remote attacker could overflow a buffer and execute arbitrary code on the system with SYSTEM privileges or cause the application to crash.
Platforms Affected:
- Trend Micro, ServerProtect for Windows 5.58 Build 1176 and prior
Remedy:
Apply the patch for this vulnerability (Security Patch 4 - Build 1185), available from the Trend Micro Web site. See References.
Consequences:
Gain Access
References:
- iDefense Labs PUBLIC ADVISORY: 08.21.07, Trend Micro ServerProtect Multiple Buffer Overflow Vulnerabilities at http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=587.
- Trend Micro Web site, Product Updates at http://www.trendmicro.com/download_beta/product.asp?productid=17.
- BID-25395: Trend Micro ServerProtect Multiple RPC Remote Buffer Overflow Vulnerabilities
- CVE-2007-4218: Multiple buffer overflows in the ServerProtect service (SpntSvc.exe) in Trend Micro ServerProtect for Windows before 5.58 Security Patch 4 allow remote attackers to execute arbitrary code via certain RPC requests to certain TCP ports that are processed by the (1) RPCFN_ENG_NewManualScan, (2) RPCFN_ENG_TimedNewManualScan, and (3) RPCFN_SetComputerName functions in (a) StRpcSrv.dll; the (4) RPCFN_CMON_SetSvcImpersonateUser and (5) RPCFN_OldCMON_SetSvcImpersonateUser functions in (b) Stcommon.dll; the (6) RPCFN_ENG_TakeActionOnAFile and (7) RPCFN_ENG_AddTaskExportLogItem functions in (c) Eng50.dll; the (8) NTF_SetPagerNotifyConfig function in (d) Notification.dll; or the (9) RPCFN_CopyAUSrc function in the (e) ServerProtect Agent service.
- SA26523: Trend Micro ServerProtect Multiple Buffer Overflow Vulnerabilities
- SECTRACK ID: 1018594: Trend Micro ServerProtect Buffer Overflows in ServerProtect Modules Let Remote Users Execute Arbitrary Code
- US-CERT VU#109056: Trend Micro ServerProtect RPC buffer overflows
- US-CERT VU#204448: Trend Micro ServerProtect Agent service RPC stack-buffer overflow
- VUPEN/ADV-2007-2934: Trend Micro ServerProtect for Windows Multiple Buffer Overflow Vulnerabilities
Reported:
Aug 21, 2007
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