Description

A Missing Release of Memory after Effective Lifetime vulnerability in the IKE daemon (iked) of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows an administratively adjacent attacker which is able to successfully establish IPsec tunnels to cause a Denial of Service (DoS). If specific values for the IPsec parameters local-ip, remote-ip, remote ike-id, and traffic selectors are sent from the peer, a memory leak occurs during every IPsec SA rekey which is carried out with a specific message sequence. This will eventually result in an iked process crash and restart. The iked process memory consumption can be checked using the below command:   user@host> show system processes extensive | grep iked           PID USERNAME   PRI NICE   SIZE   RES   STATE   C TIME WCPU COMMAND           56903 root       31   0     4016M 2543M CPU0   0 2:10 10.50% iked This issue affects Juniper Networks Junos OS: * All versions earlier than 20.4R3-S9; * 21.2 versions earlier than 21.2R3-S7; * 21.3 versions earlier than 21.3R3-S5; * 21.4 versions earlier than 21.4R3-S4; * 22.1 versions earlier than 22.1R3-S3; * 22.2 versions earlier than 22.2R3-S2; * 22.3 versions earlier than 22.3R3; * 22.4 versions earlier than 22.4R3; * 23.2 versions earlier than 23.2R1-S2, 23.2R2.

INFO

Published Date :

2024-04-12T14:55:00.663Z

Last Modified :

2024-08-01T22:27:35.671Z

Source :

juniper
AFFECTED PRODUCTS

The following products are affected by CVE-2024-21609 vulnerability.

Vendors Products
Juniper
  • Csrx
  • Junos
  • Mx240
  • Mx480
  • Mx960
  • Srx100
  • Srx110
  • Srx1400
  • Srx1500
  • Srx1600
  • Srx210
  • Srx220
  • Srx2300
  • Srx240
  • Srx240h2
  • Srx240m
  • Srx300
  • Srx320
  • Srx340
  • Srx3400
  • Srx345
  • Srx3600
  • Srx380
  • Srx4000
  • Srx4100
  • Srx4200
  • Srx4300
  • Srx4600
  • Srx4700
  • Srx5000
  • Srx5400
  • Srx550
  • Srx550 Hm
  • Srx550m
  • Srx5600
  • Srx5800
  • Srx650
  • Vsrx
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-21609.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact