FortressSSH SSH_MSG_KEXINIT Logging Remote Overflow

This script is Copyright (C) 2006-2011 Tenable Network Security, Inc.


Synopsis :

The remote SSH server is affected by a remote buffer overflow issue.

Description :

The remote host is running FortressSSH, an enterprise-class SSH server
for Windows.

According to its banner, the installed version of this software
reportedly contains a buffer overflow vulnerability involving a
boundary error in the logging of contents of 'SSH_MSG_KEXINIT'
messages. An unauthenticated attacker may be able to leverage this
issue to crash the affected application or to execute arbitrary code
on the affected host

Solution :

Unknown at this time.

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 7.1
(CVSS2#E:F/RL:U/RC:ND)
Public Exploit Available : true

Family: Misc.

Nessus Plugin ID: 21589 (fortressssh_ssh_msg_kexinit_overflow.nasl)

Bugtraq ID: 17991

CVE ID: CVE-2006-2421