medium6.5
CVE-2023-38712
An issue was discovered in Libreswan 3.x and 4.x before 4.12.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Libreswan | Libreswan | from 3.0 before 4.0 from 4.0 before 4.12 |