iDefense Security Advisory 09.13.11: Microsoft Excel Record Memory Corruption Vulnerability

iDefense Security Advisory 09.13.11 http://labs.idefense.com/intelligence/vulnerabilities/ Sep 13, 2011 I. BACKGROUND Excel is the spreadsheet application included with Microsoft Corp.'s Office productivity software suite. More information is available at the following website:...

iDefense Security Advisory 09.13.11: Microsoft Excel Record Memory Corruption Vulnerability

iDefense Security Advisory 09.13.11 http://labs.idefense.com/intelligence/vulnerabilities/ Sep 13, 2011 I. BACKGROUND Excel is the spreadsheet application included with Microsoft Corp.'s Office productivity software suite. More information is available at the following website:...

CVE-2011-1986

Use-after-free vulnerability in Microsoft Excel 2003 SP3 allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Use after Free WriteAV Vulnerability."...

CVE-2011-1989

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats...

CVE-2011-1987

Array index error in Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and...

CVE-2011-1990

Microsoft Excel 2007 SP2; Excel in Office 2007 SP2; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and Excel Services on Office SharePoint Server 2007 SP2 do not properly validate the sign of an unspecified array index, which allows remote...

CVE-2011-1988

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly parse records in Excel spreadsheets, which...

Design/Logic Flaw

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats...

Design/Logic Flaw

Use-after-free vulnerability in Microsoft Excel 2003 SP3 allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Use after Free WriteAV Vulnerability."...

Out-of-bounds

Array index error in Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and...

Out-of-bounds

Microsoft Excel 2007 SP2; Excel in Office 2007 SP2; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and Excel Services on Office SharePoint Server 2007 SP2 do not properly validate the sign of an unspecified array index, which allows remote...

Heap overflow

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly parse records in Excel spreadsheets, which...

CVE-2011-1990

Microsoft Excel 2007 SP2; Excel in Office 2007 SP2; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and Excel Services on Office SharePoint Server 2007 SP2 do not properly validate the sign of an unspecified array index, which allows remote...

CVE-2011-1988

Microsoft Excel heap memory corruption vulnerability (MS11-072) tied to parsing BIFF2 records in Excel files can allow remote code execution. Affected products include Excel 2003 SP3, 2007 SP2, Office 2007 SP2, Office for Mac variants, Open XML Converter for Mac, Excel Viewer SP2, and related Mac...

CVE-2011-1987

CVE-2011-1987 covers an out-of-bounds/integer-signing issue in Microsoft Excel and related Office components (Excel 2003 SP3, 2007 SP2, 2010 SP1, Office for Mac, Open XML Converter, Excel Viewer, and Office Compatibility Pack). The root cause is an array indexing vulnerability triggered by a craf...

CVE-2011-1986

CVE-2011-1986 is a use-after-free vulnerability in Microsoft Excel 2003 SP3 triggered by parsing a crafted spreadsheet, enabling remote code execution. The issue stems from memory handling during Excel’s record parsing (Excel Record Parsing Use After Free). Several advisories reference this as a ...

CVE-2011-1989

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats...

CVE-2011-1990

CVE-2011-1990 affects Microsoft Excel 2007 SP2, Excel in Office 2007 SP2, Excel Viewer SP2, Office Compatibility Pack SP2, and Excel Services on Office SharePoint Server 2007 SP2. The vulnerability arises from improper validation of the sign of an unspecified array index, allowing remote code exe...

CVE-2011-1989

CVE-2011-1989 corresponds to a vulnerability in Microsoft Excel and related Office components where conditional expressions used for formatting could be parsed incorrectly. A crafted spreadsheet could lead to remote code execution. Affected products include Excel 2003 SP3, 2007 SP2, 2010 SP1, Off...

CVE-2011-1987

Array index error in Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and...