WU-FTPD fileutils/coreutils ls -w Argument Memory Consumption DoS

Copyright (C) 2003-2013 Tenable Network Security, Inc.

Synopsis :

The remote FTP server has a denial of service vulnerability.

Description :

The version of WU-FTPD on the remote server uses a vulnerable version of
/bin/ls. It does not filter arguments to /bin/ls, which could lead to a DoS.
It is possible to consume all available memory on the machine
by sending :

ls '-w 1000000 -C'

See also :


Solution :

Contact your vendor for a fix.

Risk factor :

High / CVSS Base Score : 7.8
CVSS Temporal Score : 6.4
Public Exploit Available : true

Family: FTP

Nessus Plugin ID: 11912 ()

Bugtraq ID: 8875

CVE ID: CVE-2003-0853