Vulnerability Monitor

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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, 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.

Published

2022-10-18T03:15:10.270

Last Modified

2024-11-21T06:46:26.800

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-690
  • Type: Primary
    CWE-252
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System juniper junos 21.4 Yes
Operating System juniper junos 21.4 Yes
Operating System juniper junos 21.4 Yes
Hardware juniper srx1500 - No
Hardware juniper srx4100 - No
Hardware juniper srx4200 - No
Hardware juniper srx4600 - No
Hardware juniper srx5400 - No
Hardware juniper srx550 - No
Hardware juniper srx5600 - No
Hardware juniper srx5800 - No
References