Re: FW: Remote DoS Attack in Eeye Iris 1.01 and SpyNet CaptureNet v3.12 Vulnerability

[Marc Maiffret <marc () eeye com>]

Can you be a bit more specific?

I.E.
What OS did you run the attack program from? What kind of a link did it
have? How are the two machines connected on the network?

What OS was the attacked computer running? What kind of link did it have?

Signed,
Marc Maiffret
Chief Hacking Officer
eCompany / eEye
T.949.349.9062
F.949.349.9538
http://eEye.com


| -----Original Message-----
| From: Bugtraq List [mailto:BUGTRAQ () SECURITYFOCUS COM]On Behalf Of bind
| Sent: Thursday, August 31, 2000 8:59 PM
| To: BUGTRAQ () SECURITYFOCUS COM
| Subject: Re: FW: Remote DoS Attack in Eeye Iris 1.01 and SpyNet
| CaptureNet v3.12 Vulnerability
|
|
|   Just to reaffirm the vulnerability found.  I recently tested this on my
| test network against a pentium II 400 MHz with 64 Mb ram running
| Iris.  Using
| the code provided by USSR labs, I was able to see the program
| crash after one
| minute of flooding.
|
| > -----BEGIN PGP SIGNED MESSAGE-----
| > Hash: SHA1
| >
| > Remote DoS Attack in Eeye Iris 1.01 and SpyNet CaptureNet v3.12
| > Vulnerability
| >
| > USSR Advisory Code:  USSR-2000052
| >
| > Release Date:
| > August 31, 2000
| >
| > Systems Affected:
| > Eeye Iris 1.01
| > SpyNet CaptureNet v3.12
| >
| >
| > THE PROBLEM:
| >
| > The Ussr Team has found a problem in Eeye IRIS 1.01, There is a heap
| > memory buffer o
| > verflow in IRIS 1.01 that causes not only this network sniffing
| > program to crash,
| > but also to take system resources up to 100% usage, until it crashes.
| >
| > The vulnerability arises after sending multiple udp connection to
| > random ports
| > on the host that IRIS or SpyNet CaptureNet is running.
| >
| > The results of this will cause the following crash:
| > http://www.ussrback.com/iriscrash.jpg
| >
| >
| > SPECIAL NOTE:
| > That we take no responsibility for this code it is for educational
| > purposes only.
| >
| > D.O.S Code:
| > Binary or source (console win32)
| >
| > http://www.ussrback.com/iris101d.zip
| >
| >
| > Vendor Status:
| > Send me the advisory if you want, otherwise your wasting my fucking
| > time.
| >
| > Signed,
| > Marc Maiffret
| > Chief Hacking Officer
| > eCompany / eEye
| > T.949.349.9062
| > F.949.349.9538
| > http://eEye.com
| >
| >
| > SOLUTION:
| > Install Free Ethereal for win32, Ethereal is Open Source software
| > released under the GNU
| > General Public License. and it does the same thing
| > http://ethereal.zing.org/ ,or wait untill
| > Eeye fix this kind of attack.
| >
| > Vendor   Url: http://www.eeye.com
| > Program  Url: http://www.eeye.com/html/Products/Iris/overview.html
| > Download Url: http://www.eeye.com/iris/iris101.exe
| > SpyNet   Url:
| > http://packetstorm.securify.com/sniffers/spynet/spynet312.exe
| >
| > Related Links:
| >
| > Underground Security Systems Research:
| > http://www.ussrback.com
| >
| > CrunchSp Product:
| > http://www.crunchsp.com
| >
| >
| > To all of you security and hacking related enthusiasts out there,
| > come chat with us on our own IRC server:
| >
| > irc.ussrback.com port: 6667 #ussrback
| >
| >
| > About:
| >
| > USSR is a young company based in South America devoted to
| > research about computers, network security, and software
| > protection systems
| > One of the main objectives of USSR is to develop and implement new
| > security and protection systems based on our knowledge and
| > experience.
| >
| > However, we believe that the way we implement security solutions,
| > can make a difference, CrunchSP is a good example.
| > In our day to day research we detect vulnerability issues in
| > different applications that we publish on our advisory board.
| >
| > Most of USSR programmers and partners have more than 12 years
| > of experience in different computer based applications, with
| > great knowledge in high and low level programming languages.
| >
| > For further information on USSR, feel free to contact us by email.
| >
| > USSR has assembled some of the worlds greatest software developers
| > and security consultants to help us provide our customers this great
| > range of security services:
| >
| > * Network Penetration Testing
| > * Security Application development
| > * Application Security Testing and Certification
| > * Security Based on Security Tools
| > * Cryptography
| > * Emergency Response Team
| > * Firewalling
| > * Virtual Private Networking
| > * Intrusion Detection
| > * Support and maintenance
| >
| > Copyright (c) 1999-2000 Underground Security Systems Research.
| > Permission is hereby granted for the redistribution of this alert
| > electronically. It is not to be edited in any way without explicit
| > consent of Ussr. If you wish to reprint whole or any part of this
| > alert in any other medium excluding electronic medium, please e-mail
| > labs () ussrback com for permission.
| >
| > Disclaimer:
| > The information within this paper may change without notice. We may
| > not be held responsible for the use and/or potential effects of these
| > programs or advisories.  Use them and read them at your own risk or
| > not at all. You solely are responsible for this judgement.
| >
| > Feedback:
| > Please send suggestions, updates, and comments to:
| >
| > Underground Security Systems Research
| > mail:labs () ussrback com
| > http://www.ussrback.com
| >
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