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Tool Directory

CVE-2011-0105

HighPublished

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...

Published: Apr 13, 2011
Updated: Aug 6, 2024
Assigning CNA: microsoft
Evidence observed: Nov 5, 2011

Primary CVSS

9.3/ 10High

nvd · CVSS 2.0

AV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS probability estimate

70.2%

High · next 30 days

Percentile: 99.4%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

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."

Sources

Microsoft Excel 2007 - '.xlb' Local Buffer Overflow (MS11-021) (Metasploit)Exploit
Metasploit · windows · Nov 5, 2011

Responsible use

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