The ftp_STOU function in FTPServer.py in pyftpdlib before 0.2.0 does not limit the number of attempts to discover a unique filename, which might allow remote authenticated users to cause a denial of service via a STOU command.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pyftpdlib | G.rodola | * | 0.1.1 (including) |
| Pyftpdlib | G.rodola | 0.1 (including) | 0.1 (including) |
References
- http://code.google.com/p/pyftpdlib/issues/detail?id=25
- http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
- http://code.google.com/p/pyftpdlib/source/detail?r=37
- http://code.google.com/p/pyftpdlib/source/diff?spec=svn37\u0026r=37\u0026format=side\u0026path=/trunk/pyftpdlib/FTPServer.py
- http://code.google.com/p/pyftpdlib/issues/detail?id=25
- http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
- http://code.google.com/p/pyftpdlib/source/detail?r=37
- http://code.google.com/p/pyftpdlib/source/diff?spec=svn37\u0026r=37\u0026format=side\u0026path=/trunk/pyftpdlib/FTPServer.py