Trend Micro ServerProtect TMregChange() buffer overflow

serverprotect-tmregchange-bo (36512)

High Risk

Description:

Trend Micro ServerProtect is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the TMregChange() function in the TMReg.dll library. By sending specially-crafted data to TCP port 5005, a remote attacker could overflow a buffer and execute arbitrary code on the system with SYSTEM privileges or cause the application to crash.

*CVSS:

Base Score:	10
Access Vector:	Network
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete
Temporal Score:	7.4
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Apply the patch for this vulnerability (Security Patch 4 - Build 1185), available from the Trend Micro Web site. See References.

References:

• Trend Micro Web site: Product Updates.
• ZDI-07-051: Trend Micro ServerProtect TMregChange() Stack Overflow Vulnerability.
• CVE-2007-4731: Stack-based buffer overflow in the TMregChange function in TMReg.dll in Trend Micro ServerProtect before 5.58 Security Patch 4 allows remote attackers to execute arbitrary code via a crafted packet to TCP port 5005.
• SECTRACK ID: 1018594: Trend Micro ServerProtect Buffer Overflows in ServerProtect Modules Let Remote Users Execute Arbitrary Code

Platforms Affected:

• Trend Micro ServerProtect for Windows 5.58 Build 1176 and prior

Reported:

Sep 07, 2007

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For corrections or additions please email xforce@iss.net

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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