CVE-2011-1282

High

Description

The Client/Server Run-time Subsystem (aka CSRSS) in the Win32 subsystem in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly initialize memory and consequently uses a NULL pointer in an unspecified function call, which allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that triggers an incorrect memory assignment for a user transaction, aka "CSRSS Local EOP SrvSetConsoleLocalEUDC Vulnerability."

SeverityHigh

CVSS8.4

Exploit probability—

Product

Microsoft Windows 2003 Server

PublishedJul 13, 2011

First seenJul 13, 2011

Weakness typeCWE-476NULL pointer dereference

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-056

Affected products

Product	Affected versions	Fixed in
microsoft windows_2003_server	No range specified	—
microsoft windows_7	No range specified	—
microsoft windows_server_2003	No range specified	—
microsoft windows_server_2008	No range specified, r2	—
microsoft windows_vista	No range specified	—
microsoft windows_xp	No range specified	—

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