Junos OS: QFX10000 Series: All traffic will be dropped after a specific valid IP packet has been received which needs to be routed over a VXLAN tunnel (Juniper Networks Junos OS)
En bref
- Source
- NVD
- EPSS
- EPSS 0.64 % · centile 51 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- juniper
- Statut NVD
- Modified
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Description
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX10000 Series allows a network based attacker to cause a Denial of Service (DoS). If a specific valid IP packet is received and that packet needs to be routed over a VXLAN tunnel, this will result in a PFE wedge condition due to which traffic gets impacted. As this is not a crash and restart scenario, this condition will persist until the system is rebooted to recover. This issue affects Juniper Networks Junos OS on QFX10000: 20.3 version 20.3R1 and later versions; 20.4 versions prior to 20.4R3-S5; 21.1 versions prior to 21.1R3-S5; 21.2 versions prior to 21.2R3-S5; 21.3 versions prior to 21.3R3-S4; 21.4 versions prior to 21.4R3-S1; 22.1 versions prior to 22.1R3; 22.2 versions prior to 22.2R2; 22.3 versions prior to 22.3R1-S2, 22.3R2.
Faiblesses (CWE)
- CWE-754 — Vérification incorrecte de conditions inhabituelles ou exceptionnelles
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | juniper |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · sirt@juniper.net (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2023-40755
- GCVE · GCVE-0-2023-36835
Avis du CERT-FR
- CERTFR-2023-AVI-0537 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:juniper:junos:20.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:*- +36 autres
Produits affectés
| Produit | Versions |
|---|---|
| Juniper Networks · Junos OS | affected 20.3 < 20.3* ; affected 20.4 < 20.4R3-S5 ; affected 21.1 < 21.1R3-S5 ; affected 21.2 < 21.2R3-S5 ; affected 21.3 < 21.3R3-S4 ; affected 21.4 < 21.4R3-S1 |
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 |