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@xxxxxxxxxx