Taltech Tal Bar TALBarCd.OCX ActiveX Control Remote Buffer Overflow Vulnerability

Bugtraq ID:	23871
Class:	Boundary Condition Error
CVE:
Remote:	Yes
Local:	No
Published:	May 08 2007 12:00AM
Updated:	May 08 2007 04:39PM
Credit:	Michal Bucko is credited with the discovery of this vulnerability.
Vulnerable:	TalTech Tal Bar Code 2.0.0.1
Not Vulnerable:

Taltech Tal Bar TALBarCd.OCX ActiveX Control Remote Buffer Overflow Vulnerability

Taltech Tal Bar ActiveX control is prone to a buffer-overflow vulnerability because the software fails to sufficiently bounds-check user-supplied input before copying it to an insufficiently sized memory buffer.

An attacker may exploit this issue by enticing victims into opening a malicious webpage or HTML email that invokes the affected control.

Taltech Tal Bar 2.0.0.1 is vulnerable to this issue; other versions may be affected as well.

Taltech Tal Bar TALBarCd.OCX ActiveX Control Remote Buffer Overflow Vulnerability

The following exploit code is available:

• /data/vulnerabilities/exploits/Tal_Bar_Code_ActiveX_exp.txt

Taltech Tal Bar TALBarCd.OCX ActiveX Control Remote Buffer Overflow Vulnerability

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].

Taltech Tal Bar TALBarCd.OCX ActiveX Control Remote Buffer Overflow Vulnerability

References:

• Taltech Tal Bar Code ActiveX Control Memory Corruption (SecurityVulns)
  
• Vendor Homepage (Taltech)