BID:45695

Microsoft Data Access Components Data Source Name Buffer Overflow Vulnerability

Info

Microsoft Data Access Components Data Source Name Buffer Overflow Vulnerability

Bugtraq ID:	45695
Class:	Boundary Condition Error
CVE:	CVE-2011-0026
Remote:	Yes
Local:	No
Published:	Jan 11 2011 12:00AM
Updated:	Jan 12 2011 03:42PM
Credit:	Abdul Aziz Hariri, working with TippingPoint's Zero Day Initiative
Vulnerable:	Microsoft Windows Data Access Components 6.0 Microsoft Data Access Components (MDAC) 2.8 SP2 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server + Microsoft Windows 2000 Server + Microsoft Windows 2000 Server + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition Microsoft Data Access Components (MDAC) 2.8 SP1 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server + Microsoft Windows 2000 Server + Microsoft Windows 2000 Server + Microsoft Windows 2000 Server + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows XP 64-bit Edition + Microsoft Windows XP 64-bit Edition + Microsoft Windows XP 64-bit Edition + Microsoft Windows XP Home SP2 + Microsoft Windows XP Home SP2 + Microsoft Windows XP Home SP2 + Microsoft Windows XP Home SP1 + Microsoft Windows XP Home SP1 + Microsoft Windows XP Home SP1 + Microsoft Windows XP Media Center Edition SP2 + Microsoft Windows XP Media Center Edition SP2 + Microsoft Windows XP Media Center Edition SP2 + Microsoft Windows XP Media Center Edition SP1 + Microsoft Windows XP Media Center Edition SP1 + Microsoft Windows XP Media Center Edition SP1 + Microsoft Windows XP Professional SP2 + Microsoft Windows XP Professional SP2 + Microsoft Windows XP Professional SP2 + Microsoft Windows XP Professional SP1 + Microsoft Windows XP Professional SP1 + Microsoft Windows XP Professional SP1 + Microsoft Windows XP Tablet PC Edition SP2 + Microsoft Windows XP Tablet PC Edition SP2 + Microsoft Windows XP Tablet PC Edition SP2 + Microsoft Windows XP Tablet PC Edition SP1 + Microsoft Windows XP Tablet PC Edition SP1 + Microsoft Windows XP Tablet PC Edition SP1 Microsoft Data Access Components (MDAC) 2.8 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP4 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP3 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP2 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server SP1 + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Advanced Server + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP4 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP3 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP2 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server SP1 + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Datacenter Server + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP4 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP3 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP2 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional SP1 + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Professional + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP4 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP3 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP2 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server SP1 + Microsoft Windows 2000 Server + Microsoft Windows 2000 Server + Microsoft Windows 2000 Server + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition Avaya Messaging Application Server 5.2 Avaya Messaging Application Server 5 Avaya Messaging Application Server 4 Avaya Meeting Exchange - Webportal 0 Avaya Meeting Exchange - Web Conferencing Server 0 Avaya Meeting Exchange - Streaming Server 0 Avaya Meeting Exchange - Recording Server 0 Avaya Meeting Exchange - Client Registration Server 0 Avaya Meeting Exchange 5.0 .0.52 Avaya Meeting Exchange 5.2 SP2 Avaya Meeting Exchange 5.2 SP1 Avaya Meeting Exchange 5.2 Avaya Meeting Exchange 5.1 SP1 Avaya Meeting Exchange 5.1 Avaya Meeting Exchange 5.0 SP2 Avaya Meeting Exchange 5.0 SP1 Avaya Meeting Exchange 5.0 Avaya Communication Server 1000 Telephony Manager 4.0 Avaya Communication Server 1000 Telephony Manager 3.0 Avaya CallPilot 5.0 Avaya CallPilot 4.0 Avaya Aura Conferencing 6.0 Standard

Not Vulnerable:

Discussion

Microsoft Data Access Components Data Source Name Buffer Overflow Vulnerability

Microsoft Data Access Components (MDAC) are prone to a buffer-overflow vulnerability because they fail to properly bounds-check user-supplied data.

Successful exploits will allow an attacker to run arbitrary code in the context of the user running the application. Failed attacks will cause denial-of-service conditions. When calculating the size of the 'szDSN' value, the value is also compared with the 'SQL_MAX_DSN_LENGTH' to verify the destination buffer size.

Exploit / POC

Microsoft Data Access Components Data Source Name Buffer Overflow Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

Microsoft Data Access Components Data Source Name Buffer Overflow Vulnerability

Solution:
Vendor updates are available. Please see the references for more information.

Microsoft Windows Data Access Components 6.0

Microsoft Windows6.1-KB2419640-x86.msu
http://www.microsoft.com/downloads/details.aspx?familyid=3DFD4F1C-E7A5 -4686-8D2C-B7A5A53C5333

Microsoft Windows6.1-KB2419640-ia64.msu
http://www.microsoft.com/downloads/details.aspx?familyid=BA2612EC-FFAD -4CD3-85C6-BA07F70A0D24

Microsoft Windows6.0-KB2419640-x86.msu
http://www.microsoft.com/downloads/details.aspx?familyid=13445E4A-099A -4EDD-864E-C44F42940500

Microsoft Windows6.1-KB2419640-x64.msu
http://www.microsoft.com/downloads/details.aspx?familyid=CF30E5C0-811B -4ECD-A6B2-874000D25074

Microsoft Windows6.0-KB2419640-x64.msu
http://www.microsoft.com/downloads/details.aspx?familyid=FD6B806E-50D4 -4F4D-96E1-7C71FCA4C543

Microsoft Windows6.0-KB2419640-ia64.msu
http://www.microsoft.com/downloads/details.aspx?familyid=5ECC8180-6BAA -4F4B-A392-4B45A30469FC

Microsoft Data Access Components (MDAC) 2.8 SP1

Microsoft WindowsXP-KB2419632-x86-ENU.exe
http://www.microsoft.com/downloads/details.aspx?familyid=7951FD7B-6B0A -4168-8519-312A62FF3289

Microsoft Data Access Components (MDAC) 2.8 SP2

Microsoft WindowsServer2003-KB2419635-ia64-ENU.exe
http://www.microsoft.com/downloads/details.aspx?familyid=8DBCBB91-464B -4EB3-B7E5-AFE82FEBF8D7

Microsoft WindowsServer2003-KB2419635-x86-ENU.exe
http://www.microsoft.com/downloads/details.aspx?familyid=D451CED7-C9C7 -4C41-9D44-8F8929FCA390

Microsoft WindowsServer2003.WindowsXP-KB2419635-x64-ENU.exe
http://www.microsoft.com/downloads/details.aspx?familyid=CE06BFDC-7B0D -4E65-9A13-E009E3A6A9F0

References

Microsoft Data Access Components Data Source Name Buffer Overflow Vulnerability

References:

Microsoft Homepage (Microsoft)
ASA-2011-006 MS11-002 Vulnerabilities in Microsoft Data Access Components Could (Avaya)
Microsoft Data Access Components DSN Overflow Code Execution Vulnerability (Zero Day Initiative)
Microsoft Security Bulletin MS11-002 (Microsoft)