Cisco IOS XE 3.7S.0 up to 3.8S.2 Function Crafted AAA Packet DHCP resource management

A vulnerability was found in Cisco IOS XE 3.7S.0 up to 3.8S.2 (Router Operating System). It has been classified as critical. This affects the function DHCP of the component Function Crafted AAA Packet Handler. Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.