https://www.cisco.com/c/en/us/support/docs/csa/cisco-sa-snort-ethernet-dos-HGXgJH8n.html
Multiple Cisco Products Snort Ethernet Frame Decoder Denial of Service Vulnerability - Cisco
Multiple Cisco products are affected by a vulnerability in the Ethernet Frame Decoder of the Snort detection engine that could allow an unauthenticated,...
denial of servicecisco productsethernet framemultiplesnort