Content
(MS08-026) Microsoft Word Cascading Style Sheet (CSS) Vulnerability (951207)
- Type
- Buffer Overflow
- Impact of exploitation
- Remote Code Execution
- User Interaction
- user interaction is needed
- Attack Vector
- Maliciously Crafted File
- Rating
- Medium
- CVE reference
- CVE-2008-1434,
- Vendor Status
- Responded and patched
- Vulnerable systems
- Word 2000 SP3,
- Word 2002 SP3,
- Word 2003 SP3,
- Word Viewer 2003 SP3,
- Word 2007 SP1,
- Office Compatibility Pack Word,Excel,Powerpoint 2007,
- Summary
- A vulnerability is present in Microsoft Word that may allow for code execution attacks. Exploitation could occur when processing a specially crafted file.
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Description
Word is an industry-standard word processor developed by Microsoft. A vulnerability in Microsoft Word may allow for remote code-execution attacks. The vulnerability is due to improperly processing specially crafted Cascading Style Sheet (CSS) data within Word files. Successful exploitation would allow for code execution at the rights level of the victim.
McAfee Product Mitigation & Recommendations
Recommendations
Download and install the patch available from Microsoft (951207): http://www.microsoft.com/technet/security/Bulletin/MS08-026.mspx
McAfee Product Mitigation
McAfee Foundstone
This Foundstone vulnerability check can be used to assess if your systems are vulnerable and is expected to accurately identify if a system is vulnerable in many enterprise environments.
- Signature identifier:
- 5863
- Release date:
- 5/13/2008
McAfee Intrushield
This signature provides coverage for this vulnerability. McAfee Avert Labs will continue to update our coverage, as needed, as new exploit vectors are discovered and as new threats emerge.
- Signature:
- HTTP: Microsoft Word Cascading Style Sheet (CSS) Vulnerability
- Signature identifier:
- 0x40246800
- Release date:
- 5/13/2008
- First released in:
- Sigset(s) 4.1.26, 3.1.63
McAfee Host IPS
Out of the box, HIPS protects against many buffer overflow exploits. McAfee Avert Labs will continue to update our coverage, as needed, as new exploit vectors are discovered and as new threats emerge
- Signature:
- Buffer Overflow Protection
- Signature identifier:
- 428
- Release date:
- 8/24/2000
- First released in:
- 2.0
McAfee VirusScan Enterprise 8.0i (VSE8.0i) / Managed Virus Scan (MVS) Buffer Overflow Protection
Out of the box, VSE8.0i protects against many buffer overflow exploits. McAfee Avert Labs will update DAT coverage for this vulnerability as new threats emerge.
- Signature:
- Generic Buffer Overflow Protection
- Release date:
- 8/30/2004
- First released in:
- Build 131
McAfee VirusScan Enterprise 8.5i (VSE8.5i) /Total Protection for Small Business (ToPS SB) Buffer Overflow Protection
Out of the box, VSE8.5i and ToPS SB protect against many buffer overflow exploits. McAfee Avert Labs will continue to update our coverage, as needed, as new exploit vectors are discovered and as new threats emerge.
- Signature:
- Generic Buffer Overflow Protection
- Release date:
- 11/29/2006
- First released in:
- Build 354
Additional Resources
Microsoft Security Bulletin: Vulnerabilities in Microsoft Word Could Allow Remote Code Execution (951207)
http://www.microsoft.com/technet/security/bulletin/MS08-026.mspx
All Information
Timeline -
5/13/2008
Vendor has provided a patch.
Description -
Word is an industry-standard word processor developed by Microsoft. A vulnerability in Microsoft Word may allow for remote code-execution attacks. The vulnerability is due to improperly processing specially crafted Cascading Style Sheet (CSS) data within Word files. Successful exploitation would allow for code execution at the rights level of the victim.
McAfee Product Mitigation & Recommendations
Recommendations -
Download and install the patch available from Microsoft (951207): http://www.microsoft.com/technet/security/Bulletin/MS08-026.mspx
McAfee Product Mitigation
McAfee Foundstone
This Foundstone vulnerability check can be used to assess if your systems are vulnerable and is expected to accurately identify if a system is vulnerable in many enterprise environments.
- Signature identifier:
- 5863
- Release date:
- 5/13/2008
McAfee Intrushield
This signature provides coverage for this vulnerability. McAfee Avert Labs will continue to update our coverage, as needed, as new exploit vectors are discovered and as new threats emerge.
- Signature:
- HTTP: Microsoft Word Cascading Style Sheet (CSS) Vulnerability
- Signature identifier:
- 0x40246800
- Release date:
- 5/13/2008
- First released in:
- Sigset(s) 4.1.26, 3.1.63
McAfee Host IPS
Out of the box, HIPS protects against many buffer overflow exploits. McAfee Avert Labs will continue to update our coverage, as needed, as new exploit vectors are discovered and as new threats emerge
- Signature:
- Buffer Overflow Protection
- Signature identifier:
- 428
- Release date:
- 8/24/2000
- First released in:
- 2.0
McAfee VirusScan Enterprise 8.0i (VSE8.0i) / Managed Virus Scan (MVS) Buffer Overflow Protection
Out of the box, VSE8.0i protects against many buffer overflow exploits. McAfee Avert Labs will update DAT coverage for this vulnerability as new threats emerge.
- Signature:
- Generic Buffer Overflow Protection
- Release date:
- 8/30/2004
- First released in:
- Build 131
McAfee VirusScan Enterprise 8.5i (VSE8.5i) /Total Protection for Small Business (ToPS SB) Buffer Overflow Protection
Out of the box, VSE8.5i and ToPS SB protect against many buffer overflow exploits. McAfee Avert Labs will continue to update our coverage, as needed, as new exploit vectors are discovered and as new threats emerge.
- Signature:
- Generic Buffer Overflow Protection
- Release date:
- 11/29/2006
- First released in:
- Build 354
Additional Resources
Additional Resources -
Microsoft Security Bulletin: Vulnerabilities in Microsoft Word Could Allow Remote Code Execution (951207)
http://www.microsoft.com/technet/security/bulletin/MS08-026.mspx
