CVE-2024-20446

CVE-2024-20446 : Cisco NX-OS Software DHCPv6 Relay Agent Denial of Service. A vulnerability in the DHCPv6 RELAY-REPLY handling could let an unauthenticated, remote attacker send crafted DHCPv6 packets to any IPv6 address on affected devices, causing the dhcp_snoop process to crash and restart rep...

CVE-2024-20446: NULL Pointer Dereference

A vulnerability in the DHCPv6 relay agent of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper handling of specific fields in a DHCPv6 RELAY-REPLY message. An attacker could...