Reported to bugtraq by Julien Henry
<email@example.com> on Tue, 23 Jan 2001.
Netopia R9100 DSL Router 4.6
The Netopia R9100 Router, running firmware version 4.6, is vulnerable to a denial-of-service attack.
Under very specific circumstances, an attacker can cause the affected router to stop. By attempting to make a looped connection from the router's IP address back to the same address, the unit will crash. A manual restart is required to resume operation.
An attack prevents user-disconnect logging and may help the attacker carry out further attacks on the affected host or other systems on its network.
Netopia R9100 Router running firmware version 4.6 is vulnerable; subsequent (and current) versions are not vulnerable.
Currently we are not aware of any exploits for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at mailto:firstname.lastname@example.org.
The vendor released updates to address this issue. Please contact the vendor for information on obtaining and applying fixes.