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Vulnerability Details : CVE-2011-1276

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."
Publish Date : 2011-06-16 Last Update Date : 2018-10-12
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- CVSS Scores & Vulnerability Types

CVSS Score
9.3
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflowMemory corruption
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
Excel Buffer Overrun Vulnerability oval:org.mitre.oval:def:12451 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2011-1276

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft Excel 2002 SP3 Version Details Vulnerabilities
2 Application Microsoft Excel 2003 SP3 Version Details Vulnerabilities
3 Application Microsoft Excel 2007 SP2 Version Details Vulnerabilities
4 Application Microsoft Excel Viewer SP2 Version Details Vulnerabilities
5 Application Microsoft Office 2004 MAC Version Details Vulnerabilities
6 Application Microsoft Office 2008 MAC Version Details Vulnerabilities
7 Application Microsoft Office Compatibility Pack 2007 SP2 Version Details Vulnerabilities
8 Application Microsoft Open Xml File Format Converter MAC Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Excel 3
Microsoft Excel Viewer 1
Microsoft Office 2
Microsoft Office Compatibility Pack 1
Microsoft Open Xml File Format Converter 1

- References For CVE-2011-1276

http://securityreason.com/securityalert/8330
SREASON 8330
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-045
MS MS11-045

- Metasploit Modules Related To CVE-2011-1276

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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