This script is Copyright (C) 2003-2014 Tenable Network Security, Inc.
The remote ftp server is affected by a buffer overflow vulnerability.
The remote ftp daemon contains a flaw in the 'replydirname()' function
which allows an attacker to write a null byte beyond the boundaries of
the local buffer. An attacker can exploit this to gain root access.
See also :
Apply the fix from the references above.
Risk factor :
Critical / CVSS Base Score : 10.0
CVSS Temporal Score : 8.3
Public Exploit Available : true