BSD ftpd Single Byte Buffer Overflow

This script is Copyright (C) 2003-2014 Tenable Network Security, Inc.

Synopsis :

The remote ftp server is affected by a buffer overflow vulnerability.

Description :

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 :

Solution :

Apply the fix from the references above.

Risk factor :

Critical / CVSS Base Score : 10.0
CVSS Temporal Score : 8.3
Public Exploit Available : true

Family: FTP

Nessus Plugin ID: 11371 (ftpd_1byte_overflow.nasl)

Bugtraq ID: 2124

CVE ID: CVE-2001-0053