Vulnerability Details : CVE-2011-0105

Public exploit exists!
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."
Published 2011-04-13 18:55:01
Updated 2018-10-12 21:59:32
Source Microsoft Corporation
View at NVD,   CVE.org
Vulnerability category: OverflowExecute code

Products affected by CVE-2011-0105

Exploit prediction scoring system (EPSS) score for CVE-2011-0105

EPSS FAQ
97.07%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2011-0105

  • MS11-021 Microsoft Office 2007 Excel .xlb Buffer Overflow
    Disclosure Date: 2011-08-09
    First seen: 2020-04-26
    exploit/windows/fileformat/ms11_021_xlb_bof
    This module exploits a vulnerability found in Excel of Microsoft Office 2007. By supplying a malformed .xlb file, an attacker can control the content (source) of a memcpy routine, and the number of bytes to copy, therefore causing a stack- based buffer overflow. T

CVSS scores for CVE-2011-0105

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.3
 HIGH AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
 NIST

CWE ids for CVE-2011-0105

  • The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-0105

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