IBM Lotus Quickr 'qp2.cab' ActiveX Control Stack Buffer Overflow Vulnerability

Bugtraq ID:	53678
Class:	Boundary Condition Error
CVE:	CVE-2012-2176
Remote:	Yes
Local:	No
Published:	May 24 2012 12:00AM
Updated:	Dec 31 2012 06:10AM
Credit:	anonymous via ZDI
Vulnerable:	IBM Lotus Quickr 8.2
Not Vulnerable:

IBM Lotus Quickr 'qp2.cab' ActiveX Control Stack Buffer Overflow Vulnerability

IBM Lotus Quickr is prone to a remote stack-based buffer-overflow vulnerability because the application fails to properly bounds check user-supplied input.

Attackers can exploit this issue to execute arbitrary code within the context of an application (typically Internet Explorer) that uses the ActiveX control. Failed exploit attempts will result in a denial-of-service condition.

IBM Lotus Quickr 8.2 is vulnerable; other versions may also be affected.

IBM Lotus Quickr 'qp2.cab' ActiveX Control Stack Buffer Overflow Vulnerability

The following metasploit exploit code is available:

• /data/vulnerabilities/exploits/53678.rb

IBM Lotus Quickr 'qp2.cab' ActiveX Control Stack Buffer Overflow Vulnerability

Solution:
Updates are available; please see the references for more information.

IBM Lotus Quickr 'qp2.cab' ActiveX Control Stack Buffer Overflow Vulnerability

References:

• IBM Homepage (IBM)
  
• Lotus Quickr (IBM)
  
• Security Bulletin: IBM Lotus Quickr 8.2 for Domino ActiveX control buffer overfl (IBM)