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Juniper Junos OS Denial of Service Vulnerability

Release Date: 28 Feb 2022 3980 Views

RISK: Medium Risk

TYPE: Operating Systems - Networks OS

TYPE: Networks OS

A vulnerability was identified in Juniper Junos OS. A remote attacker could exploit the vulnerability to trigger denial of service condition on the targeted system.


  • Denial of Service

System / Technologies affected

All versions of Junos OS, including the following supported releases:

  • Junos OS 20.4 versions prior to 20.4R3-S2
  • Junos OS 21.1 versions prior to 21.1R2-S1, 21.1R3
  • Junos OS 21.2 versions prior to 21.2R2
  • Junos OS 21.3 versions prior to 21.3R2


Before installation of the software, please visit the vendor web-site for more details.


Apply fixes issued by the vendor

  • Junos OS 20.4R3-S2
  • Junos OS 21.1R2-S1
  • Junos OS 21.1R3
  • Junos OS 21.2R2
  • Junos OS 21.2R3
  • Junos OS 21.3R2
  • Junos OS 21.4R1

and all subsequent releases


Vulnerability Identifier


Related Link