VULNERABILITY INTELLIGENCE

CVE-2024-3652

CVSS score6.5 MEDIUM
EPSS probability0.80%
CISA KEVNot currently listed
Published2024-04-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

The Libreswan Project was notified of an issue causing libreswan to restart when using IKEv1 without specifying an esp= line. When the peer requests AES-GMAC, libreswan's default proposal handler causes an assertion failure and crashes and restarts. IKEv2 connections are not affected.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-404

Primary references