Ethical Hacking Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package. | Computer Forensics Training at InfoSec Institute Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors. |

| Subject: | RE: [Full-disclosure] Cisco IOS Shellcode Presentation |
|---|---|
| Date: | Fri, 29 Jul 2005 15:56:38 -0400 |
Read the advisory a bit closer. Here the relevant lines:
"Products that are not running Cisco IOS are not affected. Products running any version of Cisco IOS that do not have IPv6 configured interfaces are not vulnerable." Yes, IOS versions that have the fix, or that don't even run IPv6 are not *vulnerable*. But all IOS versions are *affected* by the *mechanism* he described. << It's acutally a bit worse than that, IPv6 is enabled on all interfaces, you have to execute "no ipv6 enable" and "no ipv6 address" command on each interface to disable it. Second, the exploit is limited to local network segment, except it seems to me a worm that spreads from router to router could spread via the local network since a local network segment is usually defined as the wire between two routers.. Infection would spread from one router to it's peers, to those peers, etc. (please correct me if I'm wrong) Geo. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
| Previous by Date: | Re: [Full-disclosure] Cisco IOS Shellcode Presentation, Tim |
|---|---|
| Next by Date: | Re: [Full-disclosure] Cisco IOS Shellcode Presentation, Andrew R. Reiter |
| Previous by Thread: | Re: [Full-disclosure] Cisco IOS Shellcode Presentation, J.A. Terranson |
| Next by Thread: | Re: [Full-disclosure] Cisco IOS Shellcode Presentation, Jason |
| Indexes: | [Date] [Thread] [Top] [All Lists] |