CVE Vulnerabilities

CVE-2024-21612

Published: Jan 12, 2024 | Modified: Jan 18, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

An Improper Handling of Syntactically Invalid Structure vulnerability in Object Flooding Protocol (OFP) service of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).

On all Junos OS Evolved platforms, when specific TCP packets are received on an open OFP port, the OFP crashes leading to a restart of Routine Engine (RE). Continuous receipt of these specific TCP packets will lead to a sustained Denial of Service (DoS) condition.

This issue affects:

Juniper Networks Junos OS Evolved

  • All versions earlier than 21.2R3-S7-EVO;
  • 21.3 versions earlier than 21.3R3-S5-EVO ;
  • 21.4 versions earlier than 21.4R3-S5-EVO;
  • 22.1 versions earlier than 22.1R3-S4-EVO;
  • 22.2 versions earlier than 22.2R3-S3-EVO ;
  • 22.3 versions earlier than 22.3R3-EVO;
  • 22.4 versions earlier than 22.4R2-EVO, 22.4R3-EVO.

Affected Software

Name Vendor Start Version End Version
Junos_os_evolved Juniper * *
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.2 21.2
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.3 21.3
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 21.4 21.4
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.1 22.1
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.2 22.2
Junos_os_evolved Juniper 22.3 22.3
Junos_os_evolved Juniper 22.3 22.3
Junos_os_evolved Juniper 22.3 22.3
Junos_os_evolved Juniper 22.3 22.3
Junos_os_evolved Juniper 22.3 22.3
Junos_os_evolved Juniper 22.3 22.3
Junos_os_evolved Juniper 22.3 22.3
Junos_os_evolved Juniper 22.4 22.4
Junos_os_evolved Juniper 22.4 22.4
Junos_os_evolved Juniper 22.4 22.4
Junos_os_evolved Juniper 22.4 22.4

References