cbcvebase.
CVE-2022-22231
published 2022-10-18

CVE-2022-22231: An Unchecked Return Value to NULL Pointer Dereference vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated…

PriorityP343high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.62%
45.5th percentile
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.

Affected

4 ranges
VendorProductVersion rangeFixed in
juniperjunos
juniperjunos_os
junipersrx_series
juniper_networksjunos_os>= 21.4 < 21.4R1-S2, 21.4R221.4R1-S2, 21.4R2
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