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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2024-3652

IKEv1 default AH/ESP responder can cause libreswan to abort and restart

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Status
Published
Published
Updated
Assigning organization
libreswan

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

The Libreswan Project (www.libreswan.org) libreswan

Default version status: unaffected

  • 3.22 to ≤ 4.14affected
  • 5.0unaffected

References