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CVE Number Vulnerability Product Severity Date
MS11-009 Vulnerability in JScript and VBScript Scripting Engines Could Allow Information Disclosure (2475792) Windows 7 Critical 09-02-2011

Technical Information

Brief overview of the risk:
This security update resolves a privately reported vulnerability in the JScript and VBScript scripting engines. The vulnerability could allow information disclosure if a user visited a specially crafted Web site. An attacker would have no way to force users to visit these Web sites.
Detailed Information on the risk:

An information disclosure vulnerability exists in the JScript and VBScript scripting engines due to a memory corruption error. An attacker who successfully exploited this vulnerability could read data not intended to be disclosed. Note that this vulnerability would not allow an attacker to execute code or to elevate their user rights directly, but it could be used to obtain information that could be used to try to further compromise the affected system.

Further information on this exploit is available at : MS11-009

Affected Software

Windows 7 for 32-bit Systems
Windows 7 for x64-based Systems
Windows Server 2008 R2 for x64-based Systems
Windows Server 2008 R2 for Itanium-based Systems