Windows 95 and Windows 98 systems, when configured with multiple TCP/IP stacks bound to the same MAC address, allow remote attackers to cause a denial of service (traffic amplification) via a certain ICMP echo (ping) packet, which causes all stacks to send a ping response, aka TCP Chorusing.

BID:225 | URL:http://www.securityfocus.com/bid/225 | NTBUGTRAQ:19990206 New Windows 9x Bug: TCP Chorusing | URL:http://marc.info/?l=ntbugtraq&m=91849617221319&w=2 | XF:win-multiple-ip-dos(7542) | URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/7542