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Category:   Application (Generic)  >   Microsoft Office Vendors:   Microsoft
Microsoft Office PNG and GIF File Buffer Error Lets Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1016470
SecurityTracker URL:  http://securitytracker.com/id/1016470
CVE Reference:   CVE-2006-0007, CVE-2006-0033   (Links to External Site)
Date:  Jul 11 2006
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 2000 SP3, XP SP3, 2003 SP2; and prior service packs; Microsoft Project 2000 and 2002; Microsoft Works 2004, 2005, and 2006
Description:   A vulnerability was reported in Microsoft Office in the Office Filters. A remote user can cause arbitrary code to be executed on the target user's system.

A remote user can create a specially crafted PNG or GIF file that, when processed by the target user with Microsoft Office, will trigger a buffer overflow and execute arbitrary code on the target system. The code will run with the privileges of the target user.

The Office viewers and Office for Mac versions are not affected.

Microsoft credits Fortinet Inc. with reporting the PNG vulnerability and NSFocus Security Team with reporting the GIF vulnerability.

Impact:   A remote user can create an image file that, when loaded by the target user, will execute arbitrary code on the target user's system.
Solution:   The vendor has issued the following fixes:

Microsoft Office 2003 Service Pack 1 or Service Pack 2:

http://www.microsoft.com/downloads/details.aspx?FamilyId=66C15CD1-A33B-4EB4-9D90-87DECF053768

Microsoft Office XP Service Pack 3:

http://www.microsoft.com/downloads/details.aspx?FamilyId=1506FE89-1753-40AC-BB3E-A053B3EB6260

Microsoft Office 2000 Service Pack 3:

http://www.microsoft.com/downloads/details.aspx?FamilyId=9B0A1795-DA76-4935-AA90-E6AEDC0CDE6B

Microsoft Project 2002:

http://www.microsoft.com/downloads/details.aspx?FamilyId=2194EC63-582E-4E64-B71F-99918BF14FFA

Microsoft Project 2000:

http://www.microsoft.com/downloads/details.aspx?FamilyId=42493E0C-91DE-49B0-B5B7-2214D55DE079

Microsoft Works Suite 2004:

http://www.microsoft.com/downloads/details.aspx?FamilyId=1506FE89-1753-40AC-BB3E-A053B3EB6260

Microsoft Works Suite 2005:

http://www.microsoft.com/downloads/details.aspx?FamilyId=1506FE89-1753-40AC-BB3E-A053B3EB6260

Microsoft Works Suite 2006:

http://www.microsoft.com/downloads/details.aspx?FamilyId=1506FE89-1753-40AC-BB3E-A053B3EB6260

A restart may be required.

The Microsoft bulletin is available at:

http://www.microsoft.com/technet/security/bulletin/ms06-039.mspx

Vendor URL:  www.microsoft.com/technet/security/bulletin/ms06-039.mspx (Links to External Site)
Cause:   Boundary error
Underlying OS:  Windows (2000), Windows (2003), Windows (XP)

Message History:   None.


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