Microsoft Excel msvcrt.memmove() buffer overflow
| excel-msvcrt-memmove-bo (23537) |  High Risk |
Description:
Microsoft Excel is vulnerable to a stack-based buffer overflow in the msvcrt.memmove() function. By creating a malicious Excel .xls file and hosting it on a Web site or sending it to a potential victim as an email attachment, an attacker could overflow a buffer and possibly execute arbitrary code on the system with privileges of the victim, if the attacker could persuade the victim to open the file.
Platforms Affected:
- Microsoft, Excel 2000
- Microsoft, Excel 2002
- Microsoft, Excel 2003
- Microsoft, Excel 2004 Mac OS
- Microsoft, Excel XP
- Microsoft, Office 2000 SP3
- Microsoft, Office 2003 SP2
- Microsoft, Office 2003 SP1
- Microsoft, Office 2004
- Microsoft, Office X Mac OS
- Microsoft, Office XP SP3
- Microsoft, Works 2000
- Microsoft, Works 2001
- Microsoft, Works 2002
- Microsoft, Works 2003
- Microsoft, Works 2004
- Microsoft, Works 2005
- Microsoft, Works 2006
Remedy:
Apply the appropriate patch for your system, as listed in the latest Microsoft Security Bulletin. See References.
— OR —
Use Microsoft Automatic Update if it is supported by your operating system. The original bulletin issued by Microsoft has been superseded.
Consequences:
Gain Access
References:
- Full-Disclosure Mailing List, Thu Dec 08 2005 - 13:22:53 CST, 0-day for sale on ebay at http://archives.neohapsis.com/archives/fulldisclosure/2005-12/0328.html.
- Microsoft Security Bulletin MS06-012, Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (905413) at http://www.microsoft.com/technet/security/Bulletin/MS06-012.mspx.
- Microsoft Security Bulletin MS06-037, Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (917285) at http://www.microsoft.com/technet/security/bulletin/ms06-037.mspx.
- Microsoft Security Bulletin MS06-059, Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (924164) at http://www.microsoft.com/technet/security/bulletin/ms06-059.mspx.
- Microsoft Security Bulletin MS07-002, Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (927198) at http://www.microsoft.com/technet/security/Bulletin/MS07-002.mspx.
- Microsoft Security Bulletin MS07-023, Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (934233) at http://www.microsoft.com/technet/security/bulletin/ms07-023.mspx.
- Microsoft Security Bulletin MS07-036, Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (936542) at http://www.microsoft.com/technet/security/Bulletin/ms07-036.mspx.
- Microsoft Security Bulletin MS07-044, Vulnerability in Microsoft Excel Could Allow Remote Code Execution (940965) at http://www.microsoft.com/technet/security/bulletin/ms07-044.mspx.
- Microsoft Security Bulletin MS08-014, Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (949029) at http://www.microsoft.com/technet/security/bulletin/MS08-014.mspx.
- Microsoft Security Bulletin MS08-026, Vulnerabilities in Microsoft Word Could Allow Remote Code Execution (951207) at http://www.microsoft.com/technet/security/bulletin/ms08-026.mspx.
- Microsoft Security Bulletin MS08-042, Vulnerability in Microsoft Word Could Allow Remote Code Execution (955048) at http://www.microsoft.com/technet/security/bulletin/ms08-042.mspx.
- Microsoft Security Bulletin MS08-043, Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (954066) at http://www.microsoft.com/technet/security/bulletin/ms08-043.mspx.
- Microsoft Security Bulletin MS08-051, Vulnerabilities in Microsoft PowerPoint Could Allow Remote Code Execution (949785) at http://www.microsoft.com/technet/security/Bulletin/MS08-051.mspx.
- US-CERT Technical Cyber Security Alert TA06-073A, Microsoft Office and Excel Vulnerabilities at http://www.us-cert.gov/cas/techalerts/TA06-073A.html.
- ASA-2006-069: Windows Security Updates for March 2006 - (MS06-011 MS06-012)
- BID-15780: Microsoft Excel Malformed Range Memory Corruption Vulnerability
- CVE-2005-4131: Unspecified vulnerability in Microsoft Excel 2000, 2002, and 2003, in Microsoft Office 2000 SP3 and other packages, allows user-assisted attackers to execute arbitrary code via an Excel file with a malformed range, which could lead to memory corruption involving an argument to the msvcrt.memmove function, aka Brand new Microsoft Excel Vulnerability
- FrSIRT/ADV-2006-0950: Microsoft Office Multiple Remote Code Execution Vulnerabilities (MS06-012)
- SA19138: Microsoft Office Multiple Code Execution Vulnerabilities
- SA19238: Avaya Modular Messaging Windows Privilege Escalation Security Issues
- SECTRACK ID: 1015333: Microsoft Excel Unspecified Stack Overflow May Let Remote Users Cause Arbitrary Code to Be Executed
- SECTRACK ID: 1015766: Microsoft Office and Excel Buffer Overflows Let Remote Users Execute Arbitrary Code
- US-CERT VU#642428: Microsoft Excel fails to properly perform range validation when parsing document files
Reported:
Dec 08, 2005
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
Copyright (c) 1994-2008 Internet Security Systems, Inc. All rights reserved worldwide.
For corrections or additions please email xforce@iss.net