fkie_cve-2022-22171
Vulnerability from fkie_nvd
Published
2022-01-19 01:15
Modified
2024-11-21 06:46
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a Denial of Service (DoS) by sending specific packets over VXLAN which cause the PFE to reset. This issue affects: Juniper Networks Junos OS 19.4 versions prior to 19.4R3-S7; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2; 21.3 versions prior to 21.3R1-S1, 21.3R2. This issue does not affect versions of Junos OS prior to 19.4R1.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| sirt@juniper.net | https://kb.juniper.net/JSA11277 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://kb.juniper.net/JSA11277 | Vendor Advisory |
Impacted products
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"value": "Una vulnerabilidad de comprobaci\u00f3n inapropiada de Condiciones Inusuales o Excepcionales en el Motor de Reenv\u00edo de Paquetes (PFE) de Juniper Networks Junos OS permite a un atacante no autenticado conectado a la red causar una Denegaci\u00f3n de Servicio (DoS) mediante el env\u00edo de paquetes espec\u00edficos a trav\u00e9s de VXLAN que causan el reinicio del PFE. Este problema afecta a: Juniper Networks Junos OS versiones 19.4 anteriores a 19.4R3-S7; versiones 20.1 anteriores a 20.1R3-S3; versiones 20.2 anteriores a 20.2R3-S3; versiones 20.3 anteriores a 20.3R3-S2; versiones 20.4 anteriores a 20.4R3-S1; versiones 21.1 anteriores a 21.1R3; versiones 21.2 anteriores a 21.2R2; versiones 21.3 anteriores a 21.3R1-S1, 21.3R2. Este problema no afecta a Junos OS versiones anteriores a 19.4R1"
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"id": "CVE-2022-22171",
"lastModified": "2024-11-21T06:46:18.630",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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