Libreswan 4.6 < 5.3.1 DoS

The version of Libreswan installed on the remote host is between 4.6 and 5.3.1 exclusive. It is, therefore, affected by a denial of service vulnerability. An invalidly formatted IKEv2 fragment causes the Libreswan pluto daemon to crash and restart. The function reassemblev2incomingfragments would...