Junos PFE Denial of Service Vulnerability

Summary
Denial of Service Vulnerability through crafted IP packet.
Impact
Remote attackers can cause the PFE to reboot resulting in a denial of service condition.
Solution
New builds of Junos OS software are available from Juniper.
Insight
A crafted IP packet destined to an MX Series or T4000 router utilizing Trio or Cassis-based PFE (Packet Forwarding Engine) modules can cause the PFE to reboot.
Affected
Junos OS 11.4, 12.1, 12.2, 12.3, 13.1, 13.2, 13.3.
Detection
Check the OS build.
References