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.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://kb.juniper.net/JSA69885 |
History
No history.
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
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-10-18T03:15:10.270
Modified: 2024-11-21T06:46:26.800
Link: CVE-2022-22231
Redhat
No data.