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Enterasys XSR Security Routers DoS

daemon@ATHENA.MIT.EDU (Frederico Queiroz)
Sat Jul 3 13:35:20 2004

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Date: Fri, 2 Jul 2004 15:00:50 -0300
Message-ID: <75DE82D2B10F0C4BA016F1D80367DA0618A8EE@guilder.ish.com.br>
From: "Frederico Queiroz" <fqueiroz@ish.com.br>
To: <bugtraq@securityfocus.com>
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Description: Enterasys XSR Security Routers crash when passing a packet
with the option record route.

System Vulnerable: This vulnerability was found in XSR-1800 series.
(firmware 7.0.0.0)

Proof-of-concept: I've used Hping (http://www.hping.org/) to perform
this example:

hping3 -1 -G www.uol.com.br

Vendor at Brazil was informed about this.

Frederico Queiroz
Security Consultant/ISH Tecnologia
Phone: +55-27-3334-8900
E-mail: fqueiroz@ish.com.br


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