Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"