CVE-2024-3652

MEDIUM

6.5

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.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/11/2024

Last Modified6/17/2025

Sourcenvd

Honeypot Sightings0

Affected Products

libreswan:libreswan

Weaknesses (CWE)

CWE-404

References

http://www.openwall.com/lists/oss-security/2024/04/18/2(d42dc95b-23f1-4e06-9076-20753a0fb0df)

https://libreswan.org/security/CVE-2024-3652(d42dc95b-23f1-4e06-9076-20753a0fb0df)

http://www.openwall.com/lists/oss-security/2024/04/18/2(af854a3a-2127-422b-91ae-364da2661108)

https://libreswan.org/security/CVE-2024-3652(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.