Kerio WinRoute Firewall Denial of Service Vulnerability

Bugtraq ID:	20584
Class:	Failure to Handle Exceptional Conditions
CVE:
Remote:	Yes
Local:	No
Published:	Oct 17 2006 12:00AM
Updated:	Oct 18 2006 10:29PM
Credit:	The vendor disclosed this issue.
Vulnerable:	Kerio WinRoute Firewall 6.2.2 Kerio WinRoute Firewall 6.2.1 Kerio WinRoute Firewall 6.2 Kerio WinRoute Firewall 6.1.4 Patch 2 Kerio WinRoute Firewall 6.1.4 Patch 1 Kerio WinRoute Firewall 6.1.4 Kerio WinRoute Firewall 6.1.3 Kerio WinRoute Firewall 6.1.2 Kerio WinRoute Firewall 6.1.1 Kerio WinRoute Firewall 6.1 Kerio WinRoute Firewall 6.0.11 Kerio WinRoute Firewall 6.0.9 Kerio WinRoute Firewall 6.0.8 Kerio WinRoute Firewall 6.0.7 Kerio WinRoute Firewall 6.0.6 Kerio WinRoute Firewall 6.0.5 Kerio WinRoute Firewall 6.0.4 Kerio WinRoute Firewall 6.0.3 Kerio WinRoute Firewall 6.0.2 Kerio WinRoute Firewall 6.0.1 Kerio WinRoute Firewall 6.0 Kerio WinRoute Firewall 5.10 Kerio WinRoute Firewall 5.1.10 Kerio WinRoute Firewall 5.1.9 Kerio WinRoute Firewall 5.1.8 Kerio WinRoute Firewall 5.1.7 Kerio WinRoute Firewall 5.1.6 Kerio WinRoute Firewall 5.1.5 Kerio WinRoute Firewall 5.1.4 Kerio WinRoute Firewall 5.1.3 Kerio WinRoute Firewall 5.1.2 Kerio WinRoute Firewall 5.1.1 Kerio WinRoute Firewall 5.1 Kerio WinRoute Firewall 5.0.9 Kerio WinRoute Firewall 5.0.8 Kerio WinRoute Firewall 5.0.7 Kerio WinRoute Firewall 5.0.6 Kerio WinRoute Firewall 5.0.5 Kerio WinRoute Firewall 5.0.4 Kerio WinRoute Firewall 5.0.3 Kerio WinRoute Firewall 5.0.2 - Microsoft Windows 2000 Advanced Server SP3 - Microsoft Windows 2000 Advanced Server SP2 - Microsoft Windows 2000 Advanced Server SP1 - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Professional SP3 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Server SP3 - Microsoft Windows 2000 Server SP2 - Microsoft Windows 2000 Server SP1 - Microsoft Windows 2000 Server - Microsoft Windows 2000 Terminal Services SP3 - Microsoft Windows 2000 Terminal Services SP2 - Microsoft Windows 2000 Terminal Services SP1 - Microsoft Windows 2000 Terminal Services - Microsoft Windows NT Enterprise Server 4.0 SP6a - Microsoft Windows NT Enterprise Server 4.0 SP6 - Microsoft Windows NT Enterprise Server 4.0 SP5 - Microsoft Windows NT Enterprise Server 4.0 SP4 - Microsoft Windows NT Enterprise Server 4.0 SP3 - Microsoft Windows NT Enterprise Server 4.0 SP2 - Microsoft Windows NT Enterprise Server 4.0 SP1 - Microsoft Windows NT Enterprise Server 4.0 - Microsoft Windows NT Server 4.0 SP6a - Microsoft Windows NT Server 4.0 SP6 - Microsoft Windows NT Server 4.0 SP5 - Microsoft Windows NT Server 4.0 SP4 - Microsoft Windows NT Server 4.0 SP3 - Microsoft Windows NT Server 4.0 SP2 - Microsoft Windows NT Server 4.0 SP1 - Microsoft Windows NT Server 4.0 - Microsoft Windows NT Terminal Server 4.0 SP6 - Microsoft Windows NT Terminal Server 4.0 SP5 - Microsoft Windows NT Terminal Server 4.0 SP4 - Microsoft Windows NT Terminal Server 4.0 SP3 - Microsoft Windows NT Terminal Server 4.0 SP2 - Microsoft Windows NT Terminal Server 4.0 SP1 - Microsoft Windows NT Terminal Server 4.0 - Microsoft Windows NT Workstation 4.0 SP6a - Microsoft Windows NT Workstation 4.0 SP6 - Microsoft Windows NT Workstation 4.0 SP5 - Microsoft Windows NT Workstation 4.0 SP4 - Microsoft Windows NT Workstation 4.0 SP3 - Microsoft Windows NT Workstation 4.0 SP2 - Microsoft Windows NT Workstation 4.0 SP1 - Microsoft Windows NT Workstation 4.0 - Microsoft Windows XP Home SP1 - Microsoft Windows XP Home - Microsoft Windows XP Professional SP1 - Microsoft Windows XP Professional Kerio WinRoute Firewall 5.0.1 - Microsoft Windows 2000 Advanced Server SP3 - Microsoft Windows 2000 Advanced Server SP2 - Microsoft Windows 2000 Advanced Server SP1 - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Professional SP3 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Server SP3 - Microsoft Windows 2000 Server SP2 - Microsoft Windows 2000 Server SP1 - Microsoft Windows 2000 Server - Microsoft Windows 2000 Terminal Services SP3 - Microsoft Windows 2000 Terminal Services SP2 - Microsoft Windows 2000 Terminal Services SP1 - Microsoft Windows 2000 Terminal Services - Microsoft Windows NT Enterprise Server 4.0 SP6a - Microsoft Windows NT Enterprise Server 4.0 SP6 - Microsoft Windows NT Enterprise Server 4.0 SP5 - Microsoft Windows NT Enterprise Server 4.0 SP4 - Microsoft Windows NT Enterprise Server 4.0 SP3 - Microsoft Windows NT Enterprise Server 4.0 SP2 - Microsoft Windows NT Enterprise Server 4.0 SP1 - Microsoft Windows NT Enterprise Server 4.0 - Microsoft Windows NT Server 4.0 SP6a - Microsoft Windows NT Server 4.0 SP6 - Microsoft Windows NT Server 4.0 SP5 - Microsoft Windows NT Server 4.0 SP4 - Microsoft Windows NT Server 4.0 SP3 - Microsoft Windows NT Server 4.0 SP2 - Microsoft Windows NT Server 4.0 SP1 - Microsoft Windows NT Server 4.0 - Microsoft Windows NT Terminal Server 4.0 SP6 - Microsoft Windows NT Terminal Server 4.0 SP5 - Microsoft Windows NT Terminal Server 4.0 SP4 - Microsoft Windows NT Terminal Server 4.0 SP3 - Microsoft Windows NT Terminal Server 4.0 SP2 - Microsoft Windows NT Terminal Server 4.0 SP1 - Microsoft Windows NT Terminal Server 4.0 - Microsoft Windows NT Workstation 4.0 SP6a - Microsoft Windows NT Workstation 4.0 SP6 - Microsoft Windows NT Workstation 4.0 SP5 - Microsoft Windows NT Workstation 4.0 SP4 - Microsoft Windows NT Workstation 4.0 SP3 - Microsoft Windows NT Workstation 4.0 SP2 - Microsoft Windows NT Workstation 4.0 SP1 - Microsoft Windows NT Workstation 4.0 - Microsoft Windows XP Home SP1 - Microsoft Windows XP Home - Microsoft Windows XP Professional SP1 - Microsoft Windows XP Professional
Not Vulnerable:	Kerio WinRoute Firewall 6.2.3

Kerio WinRoute Firewall Denial of Service Vulnerability

Kerio WinRoute Firewall is prone to a remote denial-of-service vulnerability.

Exploiting this issue may permit an attacker to crash affected devices, denying further network services to legitimate users.

Kerio WinRoute Firewall 6.2.2 and prior versions are vulnerable; other versions may also be affected.

Kerio WinRoute Firewall Denial of Service Vulnerability

Attackers can exploit this issue by using readily available network utilities.

Kerio WinRoute Firewall Denial of Service Vulnerability

Solution:
The vendor released version 6.2.3 to address this issue. Please see the references for more information.

Kerio WinRoute Firewall Denial of Service Vulnerability

References:

• Kerio Homepage (Kerio)
  
• KWF Release history (Kerio)