CVE-2022-23094

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published
Jan 15, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-23094: High severity, CVSS 7.5 | Vulnix