Metrics
No CVSS v4.0
Attack Vector Adjacent Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
The EPSS score is 0.00112.
Exploitation none
Automatable no
Technical Impact partial
Affected Vendors & Products
| Vendors | Products |
|---|---|
|
Juniper
Subscribe
|
Ex4300
Subscribe
Ex4300-24p
Subscribe
Ex4300-24p-s
Subscribe
Ex4300-24t
Subscribe
Ex4300-24t-s
Subscribe
Ex4300-32f
Subscribe
Ex4300-32f-dc
Subscribe
Ex4300-32f-s
Subscribe
Ex4300-48mp
Subscribe
Ex4300-48mp-s
Subscribe
Ex4300-48p
Subscribe
Ex4300-48p-s
Subscribe
Ex4300-48t
Subscribe
Ex4300-48t-afi
Subscribe
Ex4300-48t-dc
Subscribe
Ex4300-48t-dc-afi
Subscribe
Ex4300-48t-s
Subscribe
Ex4300-48tafi
Subscribe
Ex4300-48tdc
Subscribe
Ex4300-48tdc-afi
Subscribe
Ex4300-mp
Subscribe
Ex4300-vc
Subscribe
Ex4300m
Subscribe
Ex4600
Subscribe
Ex4600-vc
Subscribe
Ex4650
Subscribe
Junos
Subscribe
Qfx5100
Subscribe
Qfx5110
Subscribe
Qfx5120
Subscribe
Qfx5130
Subscribe
Qfx5200
Subscribe
Qfx5210
Subscribe
Qfx5220
Subscribe
Qfx5700
Subscribe
|
Configuration 1 [-]
| AND |
|
No data.
No data.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-27373 | In VxLAN scenarios on EX4300-MP, EX4600, QFX5000 Series devices an Uncontrolled Memory Allocation vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated adjacently located attacker sending specific packets to cause a Denial of Service (DoS) condition by crashing one or more PFE's when they are received and processed by the device. Upon automatic restart of the PFE, continued processing of these packets will cause the memory leak to reappear. Depending on the volume of packets received the attacker may be able to create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS on EX4300-MP, EX4600, QFX5000 Series: 17.1 version 17.1R1 and later versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R2-S13, 17.4R3-S5; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R1-S8, 18.4R2-S6, 18.4R3-S6; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R1-S7, 19.2R3-S1; 19.3 versions prior to 19.3R2-S6, 19.3R3-S1; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3-S1; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2-S3, 20.2R3; 20.3 versions prior to 20.3R2. This issue does not affect Junos OS versions prior to 17.1R1. |
Solution
The following software releases have been updated to resolve this specific issue: 17.3R3-S12, 17.4R2-S13, 17.4R3-S5, 18.1R3-S13, 18.2R3-S8, 18.3R3-S5, 18.4R1-S8, 18.4R2-S6, 18.4R3-S6, 19.1R3-S4, 19.2R1-S7, 19.2R3-S1, 19.3R2-S6, 19.3R3-S1, 19.4R1-S4, 19.4R2-S4, 19.4R3-S1, 20.1R2, 20.2R2-S3, 20.2R3, 20.3R2, 20.4R1, and all subsequent releases.
Workaround
There are no viable workarounds for this issue.
Sun, 13 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
epss
|
Mon, 12 May 2025 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Projects
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Status: PUBLISHED
Assigner: juniper
Published:
Updated: 2025-05-12T14:41:51.679Z
Reserved: 2021-12-21T00:00:00.000Z
Link: CVE-2022-22226
Updated: 2024-08-03T03:07:50.137Z
Status : Modified
Published: 2022-10-18T03:15:09.927
Modified: 2024-11-21T06:46:26.117
Link: CVE-2022-22226
No data.
OpenCVE Enrichment
No data.
EUVD