crítica
CVE-2024-9486
kubernetes-image-builder: VM images built with Kubernetes Image Builder use default credentials
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Kubernetes9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA, Red Hat, Kubernetes.
Descripción
A security issue was discovered in the Kubernetes Image Builder versions <= v0.1.37 where default credentials are enabled during the image build process. Virtual machine images built using the Proxmox provider do not disable these default credentials, and nodes using the resulting images may be accessible via these default credentials. The credentials can be used to gain root access. Kubernetes clusters are only affected if their nodes use VM images created via the Image Builder project with its Proxmox provider.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/kubernetes-sigs/image-builder | 0.1.38 |
| k8s::Official Kubernetes CVE Feed | github.com/kubernetes-csi/image-builder | 0.1.38 |
Referencias
- https://access.redhat.com/security/cve/CVE-2024-9486
- https://github.com/kubernetes-sigs/image-builder
- https://github.com/kubernetes-sigs/image-builder/pull/1595
- https://github.com/kubernetes/kubernetes/issues/128006
- https://groups.google.com/g/kubernetes-security-announce/c/UKJG-oZogfA/m/Lu1hcnHmAQAJ
- https://nvd.nist.gov/vuln/detail/CVE-2024-9486
- https://www.cve.org/CVERecord?id=CVE-2024-9486
- https://www.cve.org/cverecord?id=CVE-2024-9486