National Cyber Awareness System

Vulnerability Summary for CVE-2010-0270

Overview

The SMB client in Microsoft Windows Server 2008 R2 and Windows 7 does not properly validate fields in SMB transaction responses, which allows remote SMB servers and man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and reboot) via a crafted (1) SMBv1 or (2) SMBv2 response, aka "SMB Client Transaction Vulnerability."

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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US-CERT Technical Alert: TA10-103A

Name: TA10-103A

Hyperlink:http://www.us-cert.gov/cas/techalerts/TA10-103A.html

External Source: MS

Name: MS10-020

Type: Advisory; Patch Information

Hyperlink:http://www.microsoft.com/technet/security/Bulletin/MS10-020.mspx

External Source: SECUNIA

Name: 39372

Hyperlink:http://secunia.com/advisories/39372

External Source: OVAL

Name: oval:org.mitre.oval:def:7164

Hyperlink:http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:7164

References to Check Content

Identifier:oval:org.mitre.oval:def:7164

Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5

Hyperlink:http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:7164