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CEO Secunia

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TITLE:
Kerio WinRoute Firewall Protocol Inspection Denial of Service

SECUNIA ADVISORY ID:
SA19947

VERIFY ADVISORY:
http://secunia.com/advisories/19947/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
Kerio WinRoute Firewall 6.x
http://secunia.com/product/3613/

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

The vulnerability is caused due to an unspecified error in the SMTP
and POP3 protocol inspectors. This can be exploited to crash the
service when a malformed e-mail is sent via SMTP or received via
POP3.

The vulnerability has been reported in versions prior to 6.2.1.

SOLUTION:
Update to version 6.2.1 or later.
http://www.kerio.com/kwf_download.html

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://www.kerio.com/kwf_history.html

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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.

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