VULNERABILITY INTELLIGENCE

CVE-2022-23094

CVSS score7.5 HIGH

EPSS probability2.54%

CISA KEVNot currently listed

Published2022-01-15

Last modified2026-06-17

Description

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.