CVE-2023-2295

A vulnerability was found in the libreswan library. This security issue
occurs when an IKEv1 Aggressive Mode packet is received with only
unacceptable crypto algorithms, and the response packet is not sent with a
zero responder SPI. When a subsequent packet is received where the sender
reuses the libreswan responder SPI as its own initiator SPI, the pluto
daemon state machine crashes. No remote code execution is possible. This
CVE exists because of a CVE-2023-30570 security regression for libreswan
package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.