vulnerability
Red Hat: CVE-2024-3652: libreswan: IKEv1 default AH/ESP responder can crash and restart (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:N/I:N/A:C) | Apr 11, 2024 | Jun 26, 2024 | Oct 13, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
Apr 11, 2024
Added
Jun 26, 2024
Modified
Oct 13, 2025
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.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-libreswanredhat-upgrade-libreswan-debuginforedhat-upgrade-libreswan-debugsource
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