vulnerability
Red Hat OpenShift: CVE-2023-38712: libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
7 | (AV:N/AC:L/Au:S/C:N/I:N/A:C) | 2023-08-25 | 2025-01-10 | 2025-04-11 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
2023-08-25
Added
2025-01-10
Modified
2025-04-11
Description
An issue was discovered in Libreswan 3.x and 4.x before 4.12. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state causes the pluto daemon to crash and restart.
Solution
linuxrpm-upgrade-libreswan

NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.