TITLE:
Clavister Products ISAKMP IKE Message Processing Denial of Service

SECUNIA ADVISORY ID:
SA17663

VERIFY ADVISORY:
http://secunia.com/advisories/17663/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

OPERATING SYSTEM:
Clavister Security Gateway 8.x
http://secunia.com/product/6205/
Clavister Firewall 8.x
http://secunia.com/product/2576/

DESCRIPTION:
A vulnerability has been reported in various Clavister products,
which can be exploited by malicious people to cause a DoS (Denial of
Service).

For more information:
SA17553

The vulnerability has been reported in all 8.x versions.

SOLUTION:
Apply SU1 (Security Update 1), which  is available for the following
versions:
* Clavister Firewall 8.30.01
* Clavister Security Gateway 8.40.05
* Clavister Security Gateway 8.50.02
* Clavister Security Gateway 8.60.01 RC1

https://clientweb.clavister.com/

The vendor recommends that users of older versions should update to
at least 8.30.01 SU1.

ORIGINAL ADVISORY:
http://www.clavister.com/support/support_update_ISAKMP.html

OTHER REFERENCES:
SA17553:
http://secunia.com/advisories/17553/

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------