Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Office
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2013-3854 1 Microsoft 2 Office, Word 2018-10-12 9.3 HIGH N/A
Microsoft Office 2007 SP3 and Word 2007 SP3 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document, aka "Word Memory Corruption Vulnerability," a different vulnerability than CVE-2013-3853.
CVE-2013-5057 1 Microsoft 1 Office 2018-10-12 4.3 MEDIUM N/A
hxds.dll in Microsoft Office 2007 SP3 and 2010 SP1 and SP2 does not implement the ASLR protection mechanism, which makes it easier for remote attackers to execute arbitrary code via a crafted COM component on a web site that is visited with Internet Explorer, as exploited in the wild in December 2013, aka "HXDS ASLR Vulnerability."
CVE-2013-5054 1 Microsoft 2 Office, Office 2013 Rt 2018-10-12 4.3 MEDIUM N/A
Microsoft Office 2013 and 2013 RT allows remote attackers to discover authentication tokens via a crafted response to a file-open request for an Office file on a web site, as exploited in the wild in 2013, aka "Token Hijacking Vulnerability."
CVE-2013-3889 1 Microsoft 7 Excel, Excel Viewer, Office and 4 more 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2007 SP3, 2010 SP1 and SP2, 2013, and 2013 RT; Office 2007 SP3, 2010 SP1 and SP2, 2013, and 2013 RT; Office for Mac 2011; Excel Viewer; Office Compatibility Pack SP3; and Excel Services and Word Automation Services in SharePoint Server 2013 allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Excel Memory Corruption Vulnerability."
CVE-2013-1315 1 Microsoft 10 Excel, Excel 2013 Rt, Excel Viewer and 7 more 2018-10-12 9.3 HIGH N/A
Microsoft SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013; Office Web Apps 2010; Excel 2003 SP3, 2007 SP3, 2010 SP1 and SP2, 2013, and 2013 RT; Office for Mac 2011; Excel Viewer; and Office Compatibility Pack SP3 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."
CVE-2013-3160 1 Microsoft 3 Office, Word, Word Viewer 2018-10-12 5.0 MEDIUM N/A
Microsoft Office 2003 SP3 and 2007 SP3, Word 2003 SP3 and 2007 SP3, and Word Viewer allow remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, aka "XML External Entities Resolution Vulnerability."
CVE-2013-1325 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Heap-based buffer overflow in Microsoft Office 2003 SP3 and 2007 SP3 allows remote attackers to execute arbitrary code via a crafted WordPerfect document (.wpd) file, aka "Word Heap Overwrite Vulnerability."
CVE-2013-1331 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Buffer overflow in Microsoft Office 2003 SP3 and Office 2011 for Mac allows remote attackers to execute arbitrary code via crafted PNG data in an Office document, leading to improper memory allocation, aka "Office Buffer Overflow Vulnerability."
CVE-2013-1324 1 Microsoft 2 Office, Office 2013 Rt 2018-10-12 9.3 HIGH N/A
Stack-based buffer overflow in Microsoft Office 2003 SP3, 2007 SP3, 2010 SP1 and SP2, 2013, and 2013 RT allows remote attackers to execute arbitrary code via a crafted WordPerfect document (.wpd) file, aka "Word Stack Buffer Overwrite Vulnerability."
CVE-2013-0095 1 Microsoft 1 Office 2018-10-12 5.0 MEDIUM N/A
Outlook in Microsoft Office for Mac 2008 before 12.3.6 and Office for Mac 2011 before 14.3.2 allows remote attackers to trigger access to a remote URL and consequently confirm the rendering of an HTML e-mail message by including unspecified HTML5 elements and leveraging the installation of a WebKit browser on the victim's machine, aka "Unintended Content Loading Vulnerability."
CVE-2012-1894 1 Microsoft 1 Office 2018-10-12 6.9 MEDIUM N/A
Microsoft Office for Mac 2011 uses world-writable permissions for the "Applications/Microsoft Office 2011/" directory and certain other directories, which allows local users to gain privileges by placing a Trojan horse executable file in one of these directories, aka "Office for Mac Improper Folder Permissions Vulnerability."
CVE-2012-2524 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Microsoft Office 2007 SP2 and SP3 and 2010 SP1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Computer Graphics Metafile (CGM) file, aka "CGM File Format Memory Corruption Vulnerability."
CVE-2012-2543 1 Microsoft 4 Excel, Excel Viewer, Office and 1 more 2018-10-12 9.3 HIGH N/A
Stack-based buffer overflow in Microsoft Excel 2007 SP2 and SP3 and 2010 SP1; Office 2011 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Stack Overflow Vulnerability."
CVE-2013-0082 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Microsoft Office 2003 SP3 and 2007 SP3 allows remote attackers to execute arbitrary code via a crafted WordPerfect document (.wpd) file, aka "WPD File Format Memory Corruption Vulnerability."
CVE-2012-1887 1 Microsoft 2 Excel, Office 2018-10-12 9.3 HIGH N/A
Use-after-free vulnerability in Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 SP1, and Office 2008 and 2011 for Mac, allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel SST Invalid Length Use After Free Vulnerability."
CVE-2012-0143 1 Microsoft 2 Excel, Office 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2003 SP3 and Office 2008 for Mac do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Memory Corruption Using Various Modified Bytes Vulnerability."
CVE-2012-0141 1 Microsoft 4 Excel, Excel Viewer, Office and 1 more 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2011 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel File Format Memory Corruption Vulnerability."
CVE-2012-0142 1 Microsoft 4 Excel, Excel Viewer, Office and 1 more 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2008 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel File Format Memory Corruption in OBJECTLINK Record Vulnerability."
CVE-2012-0158 1 Microsoft 7 Biztalk Server, Commerce Server, Office and 4 more 2018-10-12 9.3 HIGH N/A
The (1) ListView, (2) ListView2, (3) TreeView, and (4) TreeView2 ActiveX controls in MSCOMCTL.OCX in the Common Controls in Microsoft Office 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2003 Web Components SP3; SQL Server 2000 SP4, 2005 SP4, and 2008 SP2, SP3, and R2; BizTalk Server 2002 SP1; Commerce Server 2002 SP4, 2007 SP2, and 2009 Gold and R2; Visual FoxPro 8.0 SP1 and 9.0 SP2; and Visual Basic 6.0 Runtime allow remote attackers to execute arbitrary code via a crafted (a) web site, (b) Office document, or (c) .rtf file that triggers "system state" corruption, as exploited in the wild in April 2012, aka "MSCOMCTL.OCX RCE Vulnerability."
CVE-2012-0159 1 Microsoft 7 Office, Silverlight, Windows 7 and 4 more 2018-10-12 9.3 HIGH N/A
Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, and Windows 8 Consumer Preview; Office 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Silverlight 4 before 4.1.10329; and Silverlight 5 before 5.1.10411 allow remote attackers to execute arbitrary code via a crafted TrueType font (TTF) file, aka "TrueType Font Parsing Vulnerability."
CVE-2012-0165 1 Microsoft 3 Office, Windows Server 2008, Windows Vista 2018-10-12 9.3 HIGH N/A
GDI+ in Microsoft Windows Vista SP2 and Server 2008 SP2 and Office 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1 does not properly validate record types in EMF images, which allows remote attackers to execute arbitrary code via a crafted image, aka "GDI+ Record Type Vulnerability."
CVE-2012-0167 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Heap-based buffer overflow in the Office GDI+ library in Microsoft Office 2003 SP3 and 2007 SP2 and SP3 allows remote attackers to execute arbitrary code via a crafted EMF image in an Office document, aka "GDI+ Heap Overflow Vulnerability."
CVE-2012-0177 1 Microsoft 3 Office, Works, Works 6-9 File Converter 2018-10-12 9.3 HIGH N/A
Heap-based buffer overflow in the Office Works File Converter in Microsoft Office 2007 SP2, Works 9, and Works 6-9 File Converter allows remote attackers to execute arbitrary code via a crafted Works (aka .wps) file, aka "Office WPS Converter Heap Overflow Vulnerability."
CVE-2012-0183 1 Microsoft 3 Office, Office Compatibility Pack, Word 2018-10-12 9.3 HIGH N/A
Microsoft Word 2003 SP3 and 2007 SP2 and SP3, Office 2008 and 2011 for Mac, and Office Compatibility Pack SP2 and SP3 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted RTF data, aka "RTF Mismatch Vulnerability."
CVE-2012-0184 1 Microsoft 4 Excel, Excel Viewer, Office and 1 more 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2008 and 2011 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel SXLI Record Memory Corruption Vulnerability."
CVE-2012-1847 1 Microsoft 4 Excel, Excel Viewer, Office and 1 more 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2008 and 2011 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Series Record Parsing Type Mismatch Could Result in Remote Code Execution Vulnerability."
CVE-2012-1854 1 Microsoft 3 Office, Visual Basic For Applications, Visual Basic For Applications Sdk 2018-10-12 6.9 MEDIUM N/A
Untrusted search path vulnerability in VBE6.dll in Microsoft Office 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Microsoft Visual Basic for Applications (VBA); and Summit Microsoft Visual Basic for Applications SDK allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .docx file, aka "Visual Basic for Applications Insecure Library Loading Vulnerability," as exploited in the wild in July 2012.
CVE-2012-1885 1 Microsoft 3 Excel, Office, Office Compatibility Pack 2018-10-12 9.3 HIGH N/A
Heap-based buffer overflow in Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 SP1; Office 2008 and 2011 for Mac; and Office Compatibility Pack SP2 and SP3 allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel SerAuxErrBar Heap Overflow Vulnerability."
CVE-2011-1989 1 Microsoft 7 Excel, Excel Viewer, Excel Web App and 4 more 2018-10-12 9.3 HIGH N/A
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 SP2; Excel Services on Office SharePoint Server 2007 SP2; Excel Services on Office SharePoint Server 2010 Gold and SP1; and Excel Web App 2010 Gold and SP1 do not properly parse conditional expressions associated with formatting requirements, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Conditional Expression Parsing Vulnerability."
CVE-2011-1983 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Use-after-free vulnerability in Microsoft Office 2007 SP2 and SP3, Office 2010 Gold and SP1, and Office for Mac 2011 allows remote attackers to execute arbitrary code via a crafted Word document, aka "Word Use After Free Vulnerability."
CVE-2011-1980 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Untrusted search path vulnerability in Microsoft Office 2003 SP3 and 2007 SP2 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .doc, .ppt, or .xls file, aka "Office Component Insecure Library Loading Vulnerability."
CVE-2011-1982 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Microsoft Office 2007 SP2, and 2010 Gold and SP1, does not initialize an unspecified object pointer during the opening of Word documents, which allows remote attackers to execute arbitrary code via a crafted document, aka "Office Uninitialized Object Pointer Vulnerability."
CVE-2011-1987 1 Microsoft 5 Excel, Excel Viewer, Office and 2 more 2018-10-12 9.3 HIGH N/A
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 PowerPoint 2007 File Formats SP2 allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Out of Bounds Array Indexing Vulnerability."
CVE-2011-1988 1 Microsoft 5 Excel, Excel Viewer, Office and 2 more 2018-10-12 9.3 HIGH N/A
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 allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Heap Corruption Vulnerability."
CVE-2011-3403 1 Microsoft 2 Excel, Office 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2003 SP3 and Office 2004 for Mac do not properly handle objects in memory, which allows remote attackers to execute arbitrary code via a crafted Excel spreadsheet, aka "Record Memory Corruption Vulnerability."
CVE-2011-1990 1 Microsoft 5 Excel, Excel Viewer, Office and 2 more 2018-10-12 9.3 HIGH N/A
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 attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Out of Bounds Array Indexing Vulnerability."
CVE-2011-3413 1 Microsoft 4 Office, Office Compatibility Pack, Powerpoint and 1 more 2018-10-12 9.3 HIGH N/A
Microsoft PowerPoint 2007 SP2; Office 2008 for Mac; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and PowerPoint Viewer 2007 SP2 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via an invalid OfficeArt record in a PowerPoint document, aka "OfficeArt Shape RCE Vulnerability."
CVE-2011-1273 1 Microsoft 5 Excel, Excel Viewer, Office and 2 more 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3, 2003 SP3, 2007 SP2, and 2010; 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 PowerPoint 2007 File Formats SP2 do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel Improper Record Parsing Vulnerability."
CVE-2011-1274 1 Microsoft 5 Excel, Excel Viewer, Office and 2 more 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3, 2003 SP3, and 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 validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel Out of Bounds Array Access Vulnerability."
CVE-2011-1275 1 Microsoft 3 Excel, Office, Open Xml File Format Converter 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3; Office 2004, 2008, and 2011 for Mac; and Open XML File Format Converter for Mac do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel Memory Heap Overwrite Vulnerability."
CVE-2011-1276 1 Microsoft 5 Excel, Excel Viewer, Office and 2 more 2018-10-12 9.3 HIGH N/A
Buffer overflow in Microsoft Excel 2002 SP3, 2003 SP3, and 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 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Excel spreadsheet, related to improper validation of record information, aka "Excel Buffer Overrun Vulnerability."
CVE-2011-1277 1 Microsoft 3 Excel, Office, Open Xml File Format Converter 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3, Office 2008 for Mac, and Open XML File Format Converter for Mac do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel Memory Corruption Vulnerability."
CVE-2011-1278 1 Microsoft 2 Excel, Office 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3 and Office 2004 for Mac do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel WriteAV Vulnerability."
CVE-2011-1279 1 Microsoft 3 Excel, Office, Open Xml File Format Converter 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3 and 2003 SP3, Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac do not properly validate record information during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted spreadsheet, aka "Excel Out of Bounds WriteAV Vulnerability."
CVE-2011-1272 1 Microsoft 5 Excel, Excel Viewer, Office and 2 more 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3, 2003 SP3, and 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 validate record structures during parsing of Excel spreadsheets, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Insufficient Record Validation Vulnerability."
CVE-2011-1269 1 Microsoft 4 Office, Office Compatibility Pack, Open Xml File Format Converter and 1 more 2018-10-12 9.3 HIGH N/A
Microsoft PowerPoint 2002 SP3, 2003 SP3, and 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 make unspecified function calls during file parsing without proper handling of memory, which allows remote attackers to execute arbitrary code via a crafted PowerPoint document, aka "Presentation Memory Corruption RCE Vulnerability."
CVE-2011-0655 1 Microsoft 7 Office, Office Compatibility Pack, Office Powerpoint Viewer and 4 more 2018-10-12 9.3 HIGH N/A
Microsoft PowerPoint 2007 SP2 and 2010; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; PowerPoint Viewer; PowerPoint Viewer 2007 SP2; and PowerPoint Web App do not properly validate TimeColorBehaviorContainer Floating Point records in PowerPoint documents, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted document containing an invalid record, aka "Floating Point Techno-color Time Bandit RCE Vulnerability."
CVE-2011-0105 1 Microsoft 3 Excel, Office, Open Xml File Format Converter 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3, Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac obtain a certain length value from an uninitialized memory location, which allows remote attackers to trigger a buffer overflow and execute arbitrary code via a crafted Excel file, aka "Excel Data Initialization Vulnerability."
CVE-2011-0107 1 Microsoft 1 Office 2018-10-12 9.3 HIGH N/A
Untrusted search path vulnerability in Microsoft Office XP SP3, Office 2003 SP3, and Office 2007 SP2 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .docx file, aka "Office Component Insecure Library Loading Vulnerability."
CVE-2011-0104 1 Microsoft 3 Excel, Office, Open Xml File Format Converter 2018-10-12 9.3 HIGH N/A
Microsoft Excel 2002 SP3 and 2003 SP3, Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted HLink record in an Excel file, aka "Excel Buffer Overwrite Vulnerability."