bugtraq - DoS in wMCam server 2.1.348

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Message-ID: <20040310124847.30F6B23FAB@chernobyl.investici.org>
Date: Wed, 10 Mar 2004 12:48:47 -0000
From: "Donato Ferrante" <fdonato@...istici.org>
To: <bugtraq@...urityfocus.com>
Subject: DoS in wMCam server 2.1.348


                           Donato Ferrante


Application:  wMCam server
              http://www.invicta.se

Version:      2.1.348

Bug:          Denial Of Service

Author:       Donato Ferrante
              e-mail: fdonato@...istici.org
              web:    www.autistici.org/fdonato


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1. Description
2. The bug
3. The code
4. The fix


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----------------
1. Description:
----------------

Vendor's Description:

"wMCam server turns your computer into a Webcam Server."



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2. The bug:
------------

The server is not able to manage a lot of not regular connections, in
fact it will stay up but it will not accept new connections.



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3. The code:
-------------

To test the vulnerability establish about 300 connections with the
server and send for each of these a little amount of data like:

"test_string"


NOTE: the data sent to the server must not contain the 'GET'.



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4. The fix:
------------

Bug fixed in the version 2.1.354.



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