CVE-2010-2551

High

Description

The SMB Server in Microsoft Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 does not properly validate an internal variable in an SMB packet, which allows remote attackers to cause a denial of service (system hang) via a crafted (1) SMBv1 or (2) SMBv2 packet, aka "SMB Variable Validation Vulnerability."

SeverityHigh

CVSS7.8

Exploit probability—

Product

Microsoft Windows

PublishedAug 11, 2010

First seenAug 11, 2010

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-054

Affected products

Product	Affected versions	Fixed in
microsoft windows_7	No range specified	—
microsoft windows_server_2008	No range specified	—
microsoft windows_vista	No range specified	—

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