Blind VXLAN injection into encrypted overlay networks from cluster peer (Docker Docker Engine)
En bref
- Source
- NVD
- EPSS
- EPSS 0.07 % · centile 0 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Docker
- Statut NVD
- Awaiting Analysis
Description
The firewall rules which mark VXLAN datagrams for encryption indiscriminately match both authentic VXLAN datagrams sent from the kernel and forged datagrams sent by user processes. Any packet sent from the host network namespace of a Linux Swarm node is encrypted with the overlay-network IPsec parameters which meets the following criteria: - UDP datagram - Destination port is the Swarm data-path port - Datagram starts with a VXLAN header for the VNI of an encrypted overlay network which any running container on the node is connected to
Faiblesses (CWE)
- CWE-290 — Contournement d'authentification par usurpation
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 4.0 | MEDIUM 6.9 | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N | Docker |
| CVSS 4.0 | MEDIUM 6.9 | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · security@docker.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-94483
- GCVE · GCVE-0-2026-92542
Produits affectés
| Produit | Versions |
|---|---|
| Docker · Docker Engine | affected 0 < 25.0.19 ; affected 26.0.0 < 29.8.2 |
| Docker · Docker Engine overlay network driver | affected 0 < v25.0.19 ; affected v26.0.0 < * |
| Moby · Moby overlay network driver | affected v2.0.0-beta.0 < v2.0.0-beta.25 |
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 |
| 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 |