CVE-2016-6401

Cisco CVE-2016-6401 affects Cisco Carrier Routing System (CRS) platforms running CRS Carrier Grade Services for CRS-1 and CRS-3, specifically IOS XR-based CRS 5.1 and 5.1.4. The root cause is insufficient logic in processing crafted IPv6-over-MPLS packets in IPv6 over MPLS handling, allowing an u...