CVE-2011-0097: Buffer Overflow
First published: Wed Apr 13 2011(Updated: )
Integer underflow in Microsoft Excel 2002 SP3, 2003 SP3, 2007 SP2, and 2010; 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 via a crafted 400h substream in an Excel file, which triggers a stack-based buffer overflow, aka "Excel Integer Overrun Vulnerability."
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Open XML File Format Converter | ||
| Microsoft Office | =2008 | |
| Microsoft Office | =2004 | |
| Microsoft Office Excel | ||
| Microsoft Office Excel | =2007-sp2 | |
| Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint | =2007-sp2 | |
| Microsoft Office Excel Viewer | =sp2 | |
| Microsoft Office Excel | =2010 | |
| Microsoft Office Excel | =2002-sp3 | |
| Microsoft Office Excel | =2003-sp3 |
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Reference Links
- http://osvdb.org/71758
- http://secunia.com/advisories/39122
- http://secunia.com/secunia_research/2011-31
- http://www.securityfocus.com/bid/47201
- http://www.securitytracker.com/id?1025337
- http://www.us-cert.gov/cas/techalerts/TA11-102A.html
- http://www.vupen.com/english/advisories/2011/0940
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-021
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12612
Frequently Asked Questions
What is the severity of CVE-2011-0097?
CVE-2011-0097 is classified as a critical vulnerability that allows remote code execution.
How do I fix CVE-2011-0097?
To mitigate CVE-2011-0097, users should update their Microsoft Office and Excel applications to the latest available service packs.
What software is affected by CVE-2011-0097?
CVE-2011-0097 affects multiple versions of Microsoft Excel, Office for Mac, and the Open XML File Format Converter.
Can CVE-2011-0097 be exploited remotely?
Yes, CVE-2011-0097 can be exploited remotely by attackers through specially crafted Excel files.
What are the potential consequences of exploiting CVE-2011-0097?
Exploitation of CVE-2011-0097 can lead to arbitrary code execution on the victim's system, compromising system integrity.
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- canonical/microsoft office
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- canonical/microsoft office compatibility pack
- canonical/microsoft excel viewer
- agent/software-canonical-lookup-request
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- version/microsoft office/2004
- canonical/microsoft office excel
- version/microsoft office excel/2007-sp2
- canonical/microsoft office compatibility pack for word, excel, and powerpoint
- version/microsoft office compatibility pack for word, excel, and powerpoint/2007-sp2
- canonical/microsoft office excel viewer
- version/microsoft office excel viewer/sp2
- version/microsoft office excel/2010
- version/microsoft office excel/2002-sp3
- version/microsoft office excel/2003-sp3