Executive Summary

Summary
Title Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (934233)
Informations
Name MS07-023 First vendor Publication 2007-05-08
Vendor Microsoft Last vendor Modification 2007-05-08
Severity (Vendor) Critical Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

This update resolves several newly discovered, privately reported vulnerabilities. Each vulnerability is documented in its own subsection in the Vulnerability Details section of this bulletin.

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:1971
 
Oval ID: oval:org.mitre.oval:def:1971
Title: Excel BIFF Record Vulnerability
Description: Stack-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, and 2003 Viewer allows user-assisted remote attackers to execute arbitrary code via a .XLS BIFF file with a malformed Named Graph record, which results in memory corruption.
Family: windows Class: vulnerability
Reference(s): CVE-2007-0215
 Version: 3
Platform(s): Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows Server 2003
 Product(s): Microsoft Excel
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:2014
 
Oval ID: oval:org.mitre.oval:def:2014
Title: Excel Set Font Vulnerability
Description: Unspecified vulnerability in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2003 Viewer, 2004 for Mac, and 2007 allows user-assisted remote attackers to execute arbitrary code via a crafted set font value in an Excel file, which results in memory corruption.
Family: windows Class: vulnerability
Reference(s): CVE-2007-1203
 Version: 6
Platform(s): Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows Server 2003
Microsoft Windows Vista
 Product(s): Microsoft Excel
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:2064
 
Oval ID: oval:org.mitre.oval:def:2064
Title: Excel Filter Record Vulnerability
Description: Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2003 Viewer, and 2004 for Mac allows user-assisted remote attackers to execute arbitrary code via a crafted AutoFilter filter record in an Excel BIFF8 format XLS file, which triggers memory corruption.
Family: windows Class: vulnerability
Reference(s): CVE-2007-1214
 Version: 3
Platform(s): Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows Server 2003
 Product(s): Microsoft Excel
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Application 1
Application 5

SAINT Exploits

Description Link
Microsoft Excel Named Graph record buffer overflow More info here

Open Source Vulnerability Database (OSVDB)

Id Description
34395 Microsoft Excel Filter Record Handling Remote Code Execution

A context-dependent memory corruption flaw exists in Excel. It fails to validate filter records resulting in memory corruption. With a specially crafted file, an attacker can cause arbitrary code execution resulting in a loss of integrity.
34394 Microsoft Office Excel Set Font Handling Remote Code Execution

A context-dependent memory corruption flaw exists in Excel. Excel fails to validate set font values resulting in memory corruption. With a specially crafted file, an attacker can cause arbitrary code execution resulting in a loss of integrity.
34393 Microsoft Excel BIFF Record Named Graph Record Parsing Overflow

A context-dependent memory corruption flaw exists in Excel. It fails to validate BIFF records resulting in memory corruption. With a specially crafted file, an attacker can cause arbitrary code execution resulting in a loss of integrity.

Snort® IPS/IDS

Date Description
2014-11-16 Microsoft Office Excel malformed FBI record buffer overflow attempt
RuleID : 32132 - Revision : 2 - Type : FILE-OFFICE
2014-11-16 Microsoft Office Excel malformed FBI record buffer overflow attempt
RuleID : 32131 - Revision : 2 - Type : FILE-OFFICE
2014-11-16 Microsoft Office Excel Malformed Filter Records Handling Code Execution attempt
RuleID : 32082 - Revision : 2 - Type : FILE-OFFICE
2014-01-10 Microsoft Office Drawing object code execution attempt
RuleID : 24284 - Revision : 8 - Type : FILE-OFFICE
2014-01-10 Microsoft Office Drawing object code execution attempt
RuleID : 23370 - Revision : 8 - Type : FILE-OFFICE
2014-01-10 Microsoft Office Excel malformed FBI record buffer overflow attempt
RuleID : 21928 - Revision : 8 - Type : FILE-OFFICE
2014-01-10 Microsoft Office Excel Malformed Filter Records Handling Code Execution attempt
RuleID : 17377 - Revision : 16 - Type : FILE-OFFICE
2014-01-10 Microsoft Office Excel malformed FBI record buffer overflow attempt
RuleID : 12256 - Revision : 25 - Type : FILE-OFFICE
2014-01-10 Microsoft Office Excel malformed named graph information ascii overflow attempt
RuleID : 11290 - Revision : 20 - Type : FILE-OFFICE
2014-01-10 Microsoft Office Excel Malformed Named Graph Information unicode overflow att...
RuleID : 11258 - Revision : 24 - Type : FILE-OFFICE

Nessus® Vulnerability Scanner

Date Description
2007-05-09 Name : An application installed on the remote Mac OS X host is affected by multiple ...
File : macosx_ms_office_may2007.nasl - Type : ACT_GATHER_INFO
2007-05-08 Name : Arbitrary code can be executed on the remote host through Microsoft Excel.
File : smb_nt_ms07-023.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
2
3
Date Informations
2014-11-16 21:25:19
  • Multiple Updates
2014-02-17 11:45:40
  • Multiple Updates
2014-01-19 21:30:04
  • Multiple Updates
2013-05-11 00:49:16
  • Multiple Updates