A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX5000 Series and MX Series allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS). On QFX5K Series and MX Series, when the PFE receives a specific VxLAN packet the Layer 2 Address Learning Manager (L2ALM) process will crash leading to an FPC reboot. Continued receipt of this specific packet will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on QFX5000 Series, MX Series: 20.3 versions prior to 20.3R3-S3; 20.4 versions prior to 20.4R3-S2; 21.2 versions prior to 21.2R2-S1. This issue does not affect Juniper Networks Junos OS: All versions prior to 20.3R1; 21.1 version 21.1R1 and later versions.
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA69714 | Vendor Advisory |
| https://kb.juniper.net/JSA69714 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
21 Nov 2024, 06:46
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://kb.juniper.net/JSA69714 - Vendor Advisory |
Information
Published : 2022-07-20 15:15
Updated : 2024-11-21 06:46
NVD link : CVE-2022-22210
Mitre link : CVE-2022-22210
CVE.ORG link : CVE-2022-22210
JSON object : View
Products Affected
juniper
- mx2008
- mx10
- qfx5100
- qfx5210-64c
- qfx5100-96s
- mx10003
- mx150
- junos
- mx10008
- mx2010
- qfx5110
- mx80
- qfx5700
- qfx5210
- qfx5200-32c
- qfx5220
- qfx5130
- mx2020
- mx480
- mx40
- mx10016
- qfx5120
- mx104
- qfx5200-48y
- mx240
- mx960
- mx10000
- mx204
- mx5
- qfx5200
CWE
CWE-476
NULL Pointer Dereference