full-disclosure - EEYE: Kerio Personal Firewall Multiple IP Options Denial of Service

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Message-ID: <41988B11.3090401@edelweb.fr>
From: ruff.lists at edelweb.fr (Nicolas RUFF)
Subject: EEYE: Kerio Personal Firewall Multiple IP Options
 Denial of Service

> Does anyone actually *knows* if KPF 2 and the "Tiny" versions are 
> vulnerable to this? Kerio's web page says:
 > ...
 > Has anyone seen exploits for this circulating?

Just tried on my box : TPF v2.0.15A built on 22/10/2001 is not 
vulnerable to the K-Otik exploit.

http://www.k-otik.com/exploits/20041111.HOD-kerio-firewall-DoS-expl.c

(BTW, I guess someone could craft a much simpler exploit with HPING ...)

-Nicolas RUFF
Security Consultant, EdelWeb