Vulnerability CVE-2023-38712


Published: 2023-08-25

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.

 References:
https://github.com/libreswan/libreswan/tags
https://libreswan.org/security/CVE-2023-38712/

Copyright 2026, cxsecurity.com

 

Back to Top