Bopup Communication Server Stack-Based Buffer Overflow Vulnerability

Bugtraq ID:	43836
Class:	Boundary Condition Error
CVE:	CVE-2009-2227
Remote:	Yes
Local:	No
Published:	Jun 22 2009 12:00AM
Updated:	Jun 22 2009 12:00AM
Credit:	mu-b
Vulnerable:	B Labs Bopup Communication Server 3.2.26.5460
Not Vulnerable:

Bopup Communication Server Stack-Based Buffer Overflow Vulnerability

The Bopup Communication Server is prone to a stack-based buffer-overflow vulnerability because the application fails to perform adequate boundary checks on user-supplied data.

An attacker can exploit this issue to execute arbitrary code in the context of the affected server. Successful attacks will compromise the server and possibly the underlying computer. Failed attacks will likely cause denial-of-service conditions.

Bopup Communication Server 3.2.26.5460 is vulnerable; other versions may also be affected.

Bopup Communication Server Stack-Based Buffer Overflow Vulnerability

The following exploit code is available:

• /data/vulnerabilities/exploits/43836.py
• /data/vulnerabilities/exploits/43836.c

Bopup Communication Server Stack-Based Buffer Overflow Vulnerability

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

Bopup Communication Server Stack-Based Buffer Overflow Vulnerability

References:

• Bopup Communication Server Homepage (B Labs)