[SA19947] Kerio WinRoute Firewall Protocol Inspection Denial of Service

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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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