Microsoft Windows GDI+ Image Could Allow Remote Code Execution

Notification Type: IBM Security Protection Alert
Notification Date: April 12, 2011
Notification Version: 1.0
   
Name: Microsoft Windows GDI+ Image Could Allow Remote Code Execution
Public disclosure/
In the wild date:
April 12, 2011
Aliases: MS11-029
CVE: CVE-2011-0041
Description:

A remote code execution vulnerability exists in Microsoft Windows' GDI+ module in the parsing of specially crafted EMF files.

 

ISS Coverage

Product Content Version
Proventia Network IDS
Proventia Network IPS
Proventia Network MFS
Proventia Server (Linux)
RealSecure Network
RealSecure Server Sensor
31.040
Proventia Desktop
Proventia Server IPS (Windows)
2630
Propagation Techniques ISS Protection Available

remote exploit

Image_EMF_GDI_Integer_Overflow*
12 Apr 2011

* This signature is blocked in the default policy.

Detailed Description

Business Impact:

The vulnerability could allow remote code execution if a user viewed a specially crafted image file using affected software or browsed a Web site that contains specially crafted content.

*CVSS Base Score: 9.3
  Access Vector: Network
Access Complexity: Medium
Authentication: None
Confidentiality Impact: Complete
Integrity Impact: Complete
Availability Impact: Complete
Adjusted Temporal Score: 6.9
  Exploitability: Unproven
Remediation Level: Official-Fix
Report Confidence: Confirmed
Affected Products: For a full list of affected versions, see references below.
Technical Description:

A remote code execution vulnerability exists in Microsoft Windows' GDI+ module in the parsing of specially crafted EMF files.  The Enhanced Metafile (EMF) format is a Windows graphics file format.  The vulnerability is due to an integer overflow when parsing certain structures in the file.

Remediation: Patch available.  See References for details.

References

XFDB: http://xforce.iss.net/xforce/xfdb/66427
Microsoft: http://www.microsoft.com/technet/security/bulletin/MS11-029.mspx

Revision History

1.0 Initial publication.

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