Cisco IOS XR MPLS and Network Processor (NP) Chip DoS (Typhoon-based Line Cards)

The remote Cisco device is running a version Cisco IOS XR software that is potentially affected by a denial of service vulnerability related the handling of maliciously crafted MPLS Multiprotocol Label Switching packets routed by a bridge-group virtual interface. Note that this issue only affects...

CVE-2014-3321

Cisco IOS XR Software for ASR 9000 Series (versions 4.3.4 and earlier) is affected by a denial-of-service vulnerability in MPLS packet handling on a bridge-group virtual interface (BVI). The issue arises from insufficient parsing logic for crafted MPLS packets, which can cause the network process...