National Cyber-Alert System
Vulnerability Summary for CVE-2009-2493
Original release date:07/29/2009
Last revised:08/26/2009
Source:
US-CERT/NIST
Overview
The Active Template Library (ATL) in Microsoft Visual Studio .NET 2003 SP1, Visual Studio 2005 SP1 and 2008 Gold and SP1, and Visual C++ 2005 SP1 and 2008 Gold and SP1; and Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2; does not properly restrict use of OleLoadFromStream in instantiating objects from data streams, which allows remote attackers to execute arbitrary code via a crafted HTML document with an ATL (1) component or (2) control, related to ATL headers and bypassing security policies, aka "ATL COM Initialization Vulnerability."
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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External Source: MS
Name: MS09-035
Type: Advisory; Patch Information
External Source: CONFIRM
Name: http://www.adobe.com/support/security/bulletins/apsb09-11.html
Type: Patch Information
External Source: CONFIRM
Name: http://www.adobe.com/support/security/advisories/apsa09-04.html
Type: Patch Information
External Source: VUPEN
Name: ADV-2009-2232
External Source: VUPEN
Name: ADV-2009-2034
External Source: MS
Name: MS09-037
External Source: CONFIRM
Name: http://www.adobe.com/support/security/bulletins/apsb09-13.html
External Source: CONFIRM
Name: http://www.adobe.com/support/security/bulletins/apsb09-10.html
External Source: SUNALERT
Name: 266108
External Source: SUNALERT
Name: 264648
External Source: SECUNIA
Name: 36374
External Source: SECUNIA
Name: 36187
External Source: MISC
Name: http://blogs.technet.com/srd/archive/2009/08/11/ms09-037-why-we-are-using-cve-s-already-used-in-ms09-035.aspx