66974 : Microsoft Windows SMB Server SMB_COM_TRANSACTION2 Request Handling Remote Code Execution
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
8	1817	almost 3 years ago	6 months ago	8 times	100%

Timeline

Disclosure Date
2010-08-10

Time to Patch
180 days

Description

Microsoft Windows contains a flaw that may allow a remote attacker to execute arbitrary commands or code. The issue is due to an error when validating certain Server Message Block (SMB) fields can be exploited to cause a SMB pool overflow via a specially crafted SMB_COM_TRANSACTION2 request to a system running the Server service and it can allow execution of arbitrary code.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Public
Disclosure: Vendor Verified

Solution

Microsoft has released a patch to address this vulnerability.

Products

Microsoft Corporation	Windows	2003 Server Enterprise Edition
		2003 Server Standard Edition
		XP Professional
		2008 Server
		2003 Server Web Edition
		Vista
		7
		2003 Server Datacenter Edition
		XP Home Edition

References

CVE ID: 2010-2550 (see also: NVD)
Secunia Advisory ID: 40935
Related OSVDB ID: 66975 66976
Microsoft Knowledge Base Article: 982214
Mail List Post: http://seclists.org/fulldisclosure/2010/Aug/122
News Article: http://www.scmagazineus.com/microsoft-lists-four-of-its-record-14-patches-as-high-priority/article/176727/
Other Advisory URL: http://www.stratsec.net/Research/Advisories/Microsoft-SMB-Server-Zero-Size-Pool-Allocation-(SS
Microsoft Security Bulletin: MS10-054

Tools & Filters

	48291

Credit

Laurent Gaffié - stratsec

CVSSv2 Score

CVSSv2 Base Score = 10.0
Source: nvd.nist.gov | Generated: 2010-08-12 | Disagree?

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