CVE-2021-0221

In an EVPN/VXLAN scenario, if an IRB interface with a virtual gateway address VGA is configured on a PE, a traffic loop may occur upon receipt of specific IP multicast traffic. The traffic loop will cause interface traffic to increase abnormally, ultimately leading to a Denial of Service DoS in...

Cisco IOS XR Software BGP MPLS-Based EVPN Denial of Service Vulnerability (cisco-sa-20190515-iosxr-evpn-dos)

According to its self-reported version, Cisco IOS XR Software is affected by a vulnerability in the Border Gateway Protocol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial ...

CVE-2019-1849 Cisco IOS XR Software BGP MPLS-Based EVPN Denial of Service Vulnerability

A vulnerability in the Border Gateway Patrol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to a...