An Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved allows unauthenticated network based attacker to cause a Denial of Service (DoS). On all Junos Evolved platforms hostbound protocols will be impacted by a high rate of specific hostbound traffic from ports on a PFE. Continued receipt of this amount of traffic will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS Evolved: 21.2 versions prior to 21.2R3-EVO; 21.3 versions prior to 21.3R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 21.2R1.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-27359 An Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved allows unauthenticated network based attacker to cause a Denial of Service (DoS). On all Junos Evolved platforms hostbound protocols will be impacted by a high rate of specific hostbound traffic from ports on a PFE. Continued receipt of this amount of traffic will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS Evolved: 21.2 versions prior to 21.2R3-EVO; 21.3 versions prior to 21.3R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 21.2R1.
Fixes

Solution

The following software releases have been updated to resolve this specific issue: 21.2R3-EVO, 21.3R2-EVO, 21.4R1-EVO, and all subsequent releases.


Workaround

There are no viable workarounds for this issue. To reduce the risk of exploitation of this issue, use access lists or firewall filters to limit access to only trusted networks, hosts and users.

References
History

Mon, 16 Sep 2024 20:15:00 +0000

Type Values Removed Values Added
Title Junos OS Evolved: A high rate of specific hostbound traffic will cause unexpected hostbound traffic delays or drops Junos OS Evolved: A high rate of specific hostbound traffic will cause unexpected hostbound traffic delays or drops

cve-icon MITRE

Status: PUBLISHED

Assigner: juniper

Published:

Updated: 2024-09-16T20:07:01.076Z

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

Link: CVE-2022-22212

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-07-20T15:15:08.763

Modified: 2024-11-21T06:46:24.220

Link: CVE-2022-22212

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.