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
15	1025	about 1 year ago	about 1 year ago	6 times	100%

Timeline

Vendor Informed Date	Vendor Ack Date	Disclosure Date	Vendor Solution Date
2010-02-11	2010-02-11	2010-08-10	2010-08-10

Time to Patch
180 days

Keywords

SS-2010-007

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/
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?

Blogs

This product uses the Daylife API but is not endorsed or certified by Daylife.

This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.

2010/08/10 20:44:27 | Record Patch Tuesday: Where to Begin

from: PC World

...Security Response warned via e-mail that IT admins should be particularly concerned with the SMB pool overflow vulnerability (MS10-054). "Best practices dictate that file or print sharing services, such as SMB servers, should not be open to the Internet. But...

2010/08/10 18:16:25 | Microsoft Releases Record-Setting Patch Load

from: PC Magazine

...Vulnerabilities in SMB Server Could Allow Remote Code ExecutionThis update fixes 3 vulnerability, the first of which (CVE-2010-2550) is much more severe and interesting than the others, which only allow denial of service. CVE-2010-2550 allows remote code execution...

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