CVE-2015-4203

Cisco’s CVE-2015-4203 affects Cisco IOS 12.2SCH on uBR10000 devices with the Performance Routing Engine (PRE) when NetFlow and an MPLS IPv6 VPN (6VPE) are configured. The issue is a race condition that can cause the Parallel Express Forwarding (PXF) process to crash, leading to a denial of servic...