Junos OS and Junos OS Evolved: An FPC crash might be seen due to an EVPN MAC entry moving from local to remote (Juniper Networks Junos OS)
En bref
- Source
- NVD
- EPSS
- EPSS 0.32 % · centile 25 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- juniper
- Statut NVD
- Modified
Description
An Improper Control of a Resource Through its Lifetime vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS and Junos OS Evolved allows unauthenticated adjacent attacker to cause a Denial of Service (DoS). In an EVPN-MPLS scenario, if MAC is learned locally on an access interface but later a request to delete is received indicating that the MAC was learnt remotely, this can lead to memory corruption which can result in line card crash and reload. This issue affects: Juniper Networks Junos OS All versions 17.3R1 and later versions prior to 19.2R3-S5; 19.3 versions prior to 19.3R3-S5; 19.4 versions prior to 19.4R2-S6, 19.4R3-S8; 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S4; 20.3 versions prior to 20.3R3-S3; 20.4 versions prior to 20.4R3-S3; 21.1 versions prior to 21.1R3-S1; 21.2 versions prior to 21.2R3; 21.3 versions prior to 21.3R2; 21.4 versions prior to 21.4R1-S1, 21.4R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R3-S3-EVO; 21.1-EVO version 21.1R1-EVO and later versions; 21.2-EVO versions prior to 21.2R3-EVO; 21.3-EVO versions prior to 21.3R2-EVO; 21.4-EVO versions prior to 21.4R1-S1-EVO, 21.4R2-EVO. This issue does not affect Juniper Networks Junos OS versions prior to 17.3R1.
Faiblesses (CWE)
- CWE-664 — Improper Control of a Resource Through its Lifetime
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | juniper |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · sirt@juniper.net (Secondary) |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2022-27397
- GCVE · GCVE-0-2022-22250
Avis du CERT-FR
- CERTFR-2022-AVI-916 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:juniper:junos:17.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r1-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r2-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r2-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s10:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s11:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s12:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s8:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r3-s9:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.3:r4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r1-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r2-s10:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r2-s11:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r2-s12:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r2-s13:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:*- +294 autres
Produits affectés
| Produit | Versions |
|---|---|
| Juniper Networks · Junos OS | affected 17.3R1 < unspecified ; unaffected unspecified < 17.3R1 ; affected 19.2 < 19.2R3-S5 ; affected 19.3 < 19.3R3-S5 ; affected 19.4 < 19.4R2-S6, 19.4R3-S8 ; affected 20.1R1 < 20.1* |
| Juniper Networks · Junos OS Evolved | affected unspecified < 20.4R3-S3-EVO ; affected 21.1R1-EVO < 21.1-EVO* ; affected 21.2-EVO < 21.2R3-EVO ; affected 21.3-EVO < 21.3R2-EVO ; affected 21.4-EVO < 21.4R1-S1-EVO, 21.4R2-EVO |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |