BS.Player '.bsl' File Hostname Remote Buffer Overflow Vulnerability

Bugtraq ID:	34190
Class:	Boundary Condition Error
CVE:
Remote:	Yes
Local:	No
Published:	Mar 20 2009 12:00AM
Updated:	Jun 08 2009 07:49PM
Credit:	Nine:Situations:Group::pyrokinesis
Vulnerable:	bs.global BS.Player 2.34 Build 980 Pro bs.global BS.Player 2.32 Build 975 Free
Not Vulnerable:	bs.global BS.Player 985 Pro bs.global BS.Player 2.36 Build 990 Free/

BS.Player '.bsl' File Hostname Remote Buffer Overflow Vulnerability

BS.Player is prone to a remote buffer-overflow vulnerability because the application fails to perform adequate boundary checks on user-supplied input.

Attackers may leverage this issue to execute arbitrary code in the context of the application. Failed attacks will cause denial-of-service conditions.

BS.Player '.bsl' File Hostname Remote Buffer Overflow Vulnerability

Core Security Technologies has developed a working commercial exploit for its CORE IMPACT product. This exploit is not otherwise publicly available or known to be circulating in the wild.

The following exploits are available:

• /data/vulnerabilities/exploits/34190.php
• /data/vulnerabilities/exploits/34190.py

BS.Player '.bsl' File Hostname Remote Buffer Overflow Vulnerability

Solution:
Reports indicate that this issue has been fixed. Please see the references for more information.

BS.Player '.bsl' File Hostname Remote Buffer Overflow Vulnerability

References:

• BS.Player Homepage (bs.global)
  
• Bs.Player <= 2.34 Build 980 (.bsl) local buffer overflow 0day ([email protected])