An Unchecked Return Value to NULL Pointer Dereference vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On SRX Series if Unified Threat Management (UTM) Enhanced Content Filtering (CF) and AntiVirus (AV) are enabled together and the system processes specific valid transit traffic the Packet Forwarding Engine (PFE) will crash and restart. This issue affects Juniper Networks Junos OS 21.4 versions prior to 21.4R1-S2, 21.4R2 on SRX Series. This issue does not affect Juniper Networks Junos OS versions prior to 21.4R1.
References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: juniper

Published: 2022-10-18T02:46:33.142211Z

Updated: 2024-09-17T00:01:19.489Z

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

Link: CVE-2022-22231

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-10-18T03:15:10.270

Modified: 2024-11-21T06:46:26.800

Link: CVE-2022-22231

cve-icon Redhat

No data.