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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-15T01:37:32

Updated: 2024-08-03T03:28:43.512Z

Reserved: 2022-01-11T00:00:00

Link: CVE-2022-23094

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-15T02:15:06.547

Modified: 2024-11-21T06:47:58.540

Link: CVE-2022-23094

cve-icon Redhat

Severity : Important

Publid Date: 2022-01-11T05:49:00Z

Links: CVE-2022-23094 - Bugzilla