CVE-2024-39545 Information

Description

An Improper Check for Unusual or Exceptional Conditions vulnerability in the the IKE daemon (iked) of Juniper Networks Junos OS on SRX Series MX Series with SPC3 and NFX350 allows allows an unauthenticated network-based attacker sending specific mismatching parameters as part of the IPsec negotiation to trigger an iked crash leading to Denial of Service (DoS).

This issue is applicable to all platforms that run iked. This issue affects Junos OS on SRX Series MX Series with SPC3 and NFX350: 

All versions before 21.2R3-S8 
from 21.4 before 21.4R3-S7 
from 22.1 before 22.1R3-S2 
from 22.2 before 22.2R3-S1 
from 22.3 before 22.3R2-S1 22.3R3 
from 22.4 before 22.4R1-S2 22.4R2 22.4R3.

Reference

https://supportportal.juniper.net/JSA83007