Microsoft Word .rtf string code execution
| word-rtf-string-code-execution (42099) |  High Risk |
Description:
Microsoft Word could allow a remote attacker to execute arbitrary code on the system, caused by improper memory calculation when processing a malformed string in a specially-crafted Word document. By persuading a victim to open a specially-crafted Word document, a remote attacker could exploit this vulnerability to corrupt memory and execute arbitrary code on the system with the privileges of the victim.
Platforms Affected:
- Microsoft, Office 2004 Mac OS
- Microsoft, Office 2008 Mac OS
- Microsoft, Office Compatibility Pack 2007
- Microsoft, Office Compatibility Pack 2007 SP1
- Microsoft, Word 2000 SP3
- Microsoft, Word 2002 SP3
- Microsoft, Word 2003 SP2
- Microsoft, Word 2003 SP3
- Microsoft, Word 2007 SP1
- Microsoft, Word 2007
- Microsoft, Word Viewer 2003 SP3
- Microsoft, Word Viewer 2003
Remedy:
Apply the appropriate patch for your system, as listed in Microsoft Security Bulletin MS08-026. See References.
Consequences:
Gain Access
References:
- HPSBST02336 SSRT080071 rev.1, Storage Management Appliance (SMA), Microsoft Patch Applicability MS08-026 to MS08-029 at http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01460710.
- 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.
- ZDI-08-023, Microsoft Office RTF Parsing Engine Memory Corruption Vulnerability at http://www.zerodayinitiative.com/advisories/ZDI-08-023/.
- ASA-2008-209: MS08-026 Vulnerabilities in Microsoft Word Could Allow Remote Code Execution (951207)
- BID-29104: Microsoft Word RTF Malformed String Handling Memory Corruption Remote Code Execution Vulnerability
- CVE-2008-1091: Unspecified vulnerability in Microsoft Word in Office 2000 and XP SP3, 2003 SP2 and SP3, and 2007 Office System SP1 and earlier allows remote attackers to execute arbitrary code via a Rich Text Format (.rtf) file with a malformed string that triggers a memory calculation error and a heap-based buffer overflow, aka Object Parsing Vulnerability.
- FrSIRT/ADV-2008-1504: Microsoft Office Multiple Code Execution Vulnerabilities (MS08-026)
- SA30143: Microsoft Word Two Code Execution Vulnerabilities
- SECTRACK ID: 1020013: Microsoft Word Memory Error in Processing RTF Files Lets Remote Users Execute Arbitrary Code
- US-CERT VU#543907: Microsoft Office fails to properly handle specially crafted Rich Text Format files
Reported:
May 13, 2008
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