BisonFTP Server Multiple Remote Buffer Overflow Vulnerabilities

Bugtraq ID:	49441
Class:	Boundary Condition Error
CVE:
Remote:	Yes
Local:	No
Published:	Sep 03 2011 12:00AM
Updated:	Sep 03 2011 12:00AM
Credit:	KedAns-Dz
Vulnerable:	BisonFTP BisonFTP Server 3.5 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Professional - Microsoft Windows 95 - Microsoft Windows 95 - Microsoft Windows 98 - Microsoft Windows 98 - Microsoft Windows NT 4.0 - Microsoft Windows NT 4.0
Not Vulnerable:

BisonFTP Server Multiple Remote Buffer Overflow Vulnerabilities

BisonFTP Server is prone to multiple remote buffer-overflow vulnerabilities because it fails to perform adequate boundary checks on user-supplied data.

Attackers can exploit these issues to execute arbitrary code within the context of the application. Failed attacks may cause a denial-of-service condition.

BisonFTP Server 3.5 is vulnerable; other versions may also be affected.

BisonFTP Server Multiple Remote Buffer Overflow Vulnerabilities

The following exploit code is available:

• /data/vulnerabilities/exploits/49441.rb
• /data/vulnerabilities/exploits/49441.py

BisonFTP Server Multiple Remote Buffer Overflow Vulnerabilities

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].

BisonFTP Server Multiple Remote Buffer Overflow Vulnerabilities

References:

• BisonFTP Server Homepage (BisonFTP)