Vulnerability Details : CVE-2011-1273
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."
Vulnerability category: Memory CorruptionExecute codeDenial of service
Products affected by CVE-2011-1273
- cpe:2.3:a:microsoft:office:2004:*:mac:*:*:*:*:*
- cpe:2.3:a:microsoft:office:2008:*:mac:*:*:*:*:*
- cpe:2.3:a:microsoft:office:2011:*:mac:*:*:*:*:*
- cpe:2.3:a:microsoft:excel:2002:sp3:*:*:*:*:*:*
- cpe:2.3:a:microsoft:excel:2003:sp3:*:*:*:*:*:*
- cpe:2.3:a:microsoft:excel:2007:sp2:*:*:*:*:*:*
- cpe:2.3:a:microsoft:excel:2010:*:x32:*:*:*:*:*
- cpe:2.3:a:microsoft:excel:2010:*:x64:*:*:*:*:*
- cpe:2.3:a:microsoft:excel_viewer:*:sp2:*:*:*:*:*:*
- cpe:2.3:a:microsoft:office_compatibility_pack:2007:sp2:*:*:*:*:*:*
- cpe:2.3:a:microsoft:open_xml_file_format_converter:*:*:mac:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-1273
50.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1273
| 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-2011-1273
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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-2011-1273
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http://secunia.com/advisories/44931/
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https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-045
Microsoft Security Bulletin MS11-045 - Important | Microsoft Docs
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http://osvdb.org/72921
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12354
Repository / Oval Repository
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