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VULNERABILITIES

CVE-2024-3652 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://libreswan.org/security/CVE-2024-3652 CVEThird Party Advisory
http://www.openwall.com/lists/oss-security/2024/04/18/2 CVEMailing List
https://libreswan.org/security/CVE-2024-3652 Libreswan ProjectThird Party Advisory
http://www.openwall.com/lists/oss-security/2024/04/18/2 Libreswan ProjectMailing List

Weakness Enumeration

CWE-IDCWE NameSource
CWE-404Improper Resource Shutdown or ReleaseCISA-ADP

Affected Products

ProductVersions
libreswan libreswan
>= 3.22, < 4.15

CPE

  • cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2024-3652
NVD Published Date:
Apr 11, 2024
NVD Last Modified:
Jun 17, 2026
Source:
Libreswan Project
CVE-2024-3652 Details - Not Deferred