Release DateSep 29, 2011 |
Severityhigh |
ImpactSystem Compromise: Remote attackers can gain control of vulnerable systems. |
DescriptionThis indicates an attack attempt to exploit a Use-After-Free vulnerability in Microsoft Excel.The vulnerability is caused by an error that occurs when the vulnerable software handles a malicious "XLS" file. A remote attacker can exploit this to execute arbitrary code via a crafted "XLS" file. |
Affected ProductsMicrosoft Open XML File Format Converter for MacMicrosoft Office 2008 for Mac Microsoft Office 2007 SP2 Microsoft Office 2007 SP1 Microsoft Office 2007 + Microsoft Access 2007 + Microsoft Excel 2007 + Microsoft Groove 2007 + Microsoft InfoPath 2007 + Microsoft Office Communicator 2007 + Microsoft Outlook 2007 + Microsoft PowerPoint 2007 + Microsoft Project Professional 2007 + Microsoft Project Standard 2007 + Microsoft Publisher 2007 + Microsoft SharePoint Designer 2007 + Microsoft Visio Professional 2007 + Microsoft Visio Standard 2007 Microsoft Office 2004 for Mac Microsoft Office 2003 SP3 Microsoft Office 2003 SP2 Microsoft Office 2003 SP1 Microsoft Office 2003 + Microsoft Excel 2003 + Microsoft FrontPage 2003 + Microsoft InfoPath 2003 + Microsoft OneNote 2003 + Microsoft Outlook 2003 + Microsoft PowerPoint 2003 + Microsoft Publisher 2003 Microsoft Excel 2007 SP2 Microsoft Excel 2007 SP1 Microsoft Excel 2007 |
Recommended ActionsApply the latest update from the vendor.Microsoft Office 2008 for Mac Microsoft Office2008-1229UpdateEN.dmg http://www.microsoft.com/downloads/details.aspx?FamilyID=84dfe3f4-a2a1-47b9-8da1-29ae67230918 Microsoft Office 2003 SP3 Microsoft office2003-KB2509503-FullFile-ENU.exe http://www.microsoft.com/downloads/details.aspx?familyid=8b68cf68-1606-4649-b860-a64702c6cf33 Microsoft Open XML File Format Converter for Mac 0 Microsoft OpenXMLConverter119.dmg http://www.microsoft.com/downloads/details.aspx?FamilyID=0c323a12-6385-4666-ad39-a9516a8eda14 Microsoft Office 2004 for Mac Microsoft Office2004-1163UpdateEN.dmg http://www.microsoft.com/downloads/details.aspx?FamilyID=f756d836-6ab2-4adb-9dee-6cb523d7c1f5 Microsoft Office 2007 SP2 Microsoft Office2007-kb2509488-fullfile-x86-glb.exe http://www.microsoft.com/downloads/details.aspx?familyid=dbba0cd4-ab72-4e2b-9524-fd6be27f0b02 |
Coverage IPS
VCM |
Common Vulnerabilities and Exposures (CVE)CVE-2011-0977 |
Reference/shttp://www.zerodayinitiative.com/advisories/ZDI-11-043/http://dvlabs.tippingpoint.com/blog/2011/02/07/zdi-disclosure-microsoft http://technet.microsoft.com/en-us/security/bulletin/ms11-023.mspx (MS-ID) http://www.securityfocus.com/bid/46227 (BugTraq) |