Windows kube-proxy LoadBalancer contention (Kubernetes Kubernetes)
En bref
- Source
- NVD
- EPSS
- EPSS 0.92 % · centile 60 ()
- Ătat
- PUBLISHED
- Publiée
- Mise Ă jour
- Attribuée par
- kubernetes
- Statut NVD
- Modified
Description
Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port (âspec.ports[*].portâ) as a LoadBalancer Service when the LoadBalancer controller does not set the âstatus.loadBalancer.ingress[].ipâ field. Clusters where the LoadBalancer controller sets the âstatus.loadBalancer.ingress[].ipâ field are unaffected.
Faiblesses (CWE)
- CWE-114 â Process Control
Références
Scores
| Version | Score | Vecteur | ĂvaluĂ© par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N | kubernetes |
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N | NVD · jordan@liggitt.net (Secondary) |
| CVSS 3.1 | MEDIUM 6.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-35c7-w35f-xwgh â Kube-proxy may unintentionally forward traffic
- GO-2023-2159 â Kube-proxy may unintentionally forward traffic in k8s.io/kubernetes
Références européennes
- ENISA EUVD · EUVD-2023-2624
- GCVE · GCVE-0-2021-25736
Avis du CERT-FR
- CERTFR-2026-AVI-1385 â Multiples vulnĂ©rabilitĂ©s dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2022-AVI-591 â Multiples vulnĂ©rabilitĂ©s dans les produits IBM · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*â„ 1.18.0 < 1.18.18cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*â„ 1.19.0 < 1.19.10cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*â„ 1.20.0 < 1.20.6
Produits affectés
| Produit | Versions |
|---|---|
| Kubernetes · Kubernetes | affected 0 †v1.20.5 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST â attribution requested |
| ENISA EUVD | ENISA â reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain â this product uses data from the NVD API but is not endorsed or certified by the NVD |