ComponentOne FlexGrid ActiveX Control Multiple Buffer Overflow Vulnerabilities

Bugtraq ID:	26467
Class:	Boundary Condition Error
CVE:	CVE-2007-6028
Remote:	Yes
Local:	No
Published:	Nov 15 2007 12:00AM
Updated:	Nov 20 2007 06:04PM
Credit:	Elazar Broad is credited with the discovery of these issues.
Vulnerable:	ComponentOne FlexGrid 7.1 Light
Not Vulnerable:

ComponentOne FlexGrid ActiveX Control Multiple Buffer Overflow Vulnerabilities

ComponentOne FlexGrid ActiveX Control is prone to multiple stack-based buffer-overflow vulnerabilities because the application fails to adequately check boundaries on user-supplied input.

An attacker can exploit these issues to cause denial denial-of-service conditions and possibly to execute arbitrary code, but this has not been confirmed.

ComponentOne FlexGrid 7.1 Light is vulnerable; other versions may also be affected.

ComponentOne FlexGrid ActiveX Control Multiple Buffer Overflow Vulnerabilities

To exploit these issues, an attacker must entice an unsuspecting user to view a malicious webpage.

The following proof of concept is available:

• /data/vulnerabilities/exploits/26467.html

ComponentOne FlexGrid ActiveX Control Multiple Buffer Overflow Vulnerabilities

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: mailto:[email protected].

ComponentOne FlexGrid ActiveX Control Multiple Buffer Overflow Vulnerabilities

References:

• ComponentOne Homepage (ComponentOne)
  
• Microsoft Knowledge Base Article 240797 (Microsoft)