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Bekijk Volledige Versie : Kerio Personal Firewall 4 and IE 6 "Bug"


E.Kellinis
07/04/04, 20:15
- ----------------
Kerio Personal Firewall 4
- ----------------

+Web Filtering enabled problem
If a URL contains  (%13%12%13) Kerio Firewall Crashes

http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=&btnG=Google
+Search

also it can be passed to a browser via IFRAME tag and crash Kerio
without user's acceptance
(many ways to do that with redirection)

To avoid this problem you shoud disable Web Filtering
################################################## ####################
- -------------
Internet Explorer 6
- -------------

if you create a web page and you add an IFRAME which points to --> ?
IE 6.0 Crashes.

<iframe src="?">
################################################## ####################


NOTE : Not sure if these are actual bugs or are only in my system.


thx
Manos


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*PK:http://www.cipher.org.uk/files/pgp/cipherorguk.public.key.txt
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================================================== =======
*PK:http://www.cipher.org.uk/files/pgp/cipherorguk.public.key.txt
================================================== =======
Noah Dunker
08/04/04, 01:15
Indeed, the following code crashes IE6 6.0.2800.1106 128bit SP1 when you
load it locally. Pulled from a webserver, however, it does not. Tags
mangled intentionally






Locally, it brings up a recursive IFRAME that locks up IE, and it eventually
just stops and closes without any error.

Noah Dunker
Systems Analyst
Johnson County Community College


-----Original Message-----
From: E.Kellinis [mailto:me@cipher.org.uk]
Sent: Wednesday, April 07, 2004 11:40 AM
To: Noah Dunker; bugtraq@securityfocus.com
Subject: Re: Kerio Personal Firewall 4 and IE 6 "Bug"

What version number of IE6 are you running?

OS : Windows 2000
IE : 6.0.2800.1106 128bit SP1

localy it crashed
remotely doesnt work


Manos
Noah Dunker
08/04/04, 03:55
Tested the IE iframe "bug" on Windows 2000 with the following IE Versions:

Standard install of IE off my Windows 2000 CD (installed on one machine
earlier this week, no updates):
5.00.3700.1000 128bit
SP4

After running Windows Update on another almost identical machine (last
update was on Monday):
6.0.2800.1106 128bit
SP1

Neither one crashed. IE on both machines brought up a scrolling IFRAME with
no content. What version number of IE6 are you running?

Cheers
Noah Dunker
Systems Analyst
Johnson County Community College


-----Original Message-----
From: E.Kellinis [mailto:me@cipher.org.uk]
Sent: Tuesday, April 06, 2004 6:37 PM
To: bugtraq@securityfocus.com
Subject: Kerio Personal Firewall 4 and IE 6 "Bug"

- ----------------
Kerio Personal Firewall 4
- ----------------

+Web Filtering enabled problem
If a URL contains  (%13%12%13) Kerio Firewall Crashes

http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=&btnG=Google
+Search

also it can be passed to a browser via IFRAME tag and crash Kerio
without user's acceptance
(many ways to do that with redirection)

To avoid this problem you shoud disable Web Filtering
################################################## ####################
- -------------
Internet Explorer 6
- -------------

if you create a web page and you add an IFRAME which points to --> ?
IE 6.0 Crashes.

<iframe src="?">
################################################## ####################


NOTE : Not sure if these are actual bugs or are only in my system.


thx
Manos


================================================== =======
*PK:http://www.cipher.org.uk/files/pgp/cipherorguk.public.key.txt
================================================== =======













================================================== =======
*PK:http://www.cipher.org.uk/files/pgp/cipherorguk.public.key.txt
================================================== =======
E.Kellinis
08/04/04, 05:25
What version number of IE6 are you running?

OS : Windows 2000
IE : 6.0.2800.1106 128bit SP1

localy it crashed
remotely doesnt work


Manos