An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a Denial of Service (DoS) by sending specific packets over VXLAN which cause the PFE to reset. This issue affects: Juniper Networks Junos OS 19.4 versions prior to 19.4R3-S7; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2; 21.3 versions prior to 21.3R1-S1, 21.3R2. This issue does not affect versions of Junos OS prior to 19.4R1.
References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: juniper

Published: 2022-01-19T00:21:18.633632Z

Updated: 2024-09-16T16:43:40.834Z

Reserved: 2021-12-21T00:00:00

Link: CVE-2022-22171

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-19T01:15:09.143

Modified: 2024-11-21T06:46:18.630

Link: CVE-2022-22171

cve-icon Redhat

No data.