Juniper ScreenOS < 6.3.0r20 L2TP DoS (JSA10704)

The remote host is running a version of Juniper ScreenOS prior to 6.3.0r20. It is, therefore, affected by a denial of service vulnerability related to the handling of L2TP packets. An unauthenticated, remote attacker can exploit this, via specially crafted L2TP packet, to cause the system to...