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.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2 - Core | libreswan | 2024-07-18 02:00 | ALAS2-2024-2596 |
Amazon Linux 2023 | libreswan | 2024-05-23 21:49 | ALAS2023-2024-621 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |