OpenVPN OpenVPN
En bref
- Source
- NVD
- EPSS
- EPSS 0.54 % · centile 45 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- OpenVPN
- Statut NVD
- Analyzed
Description
Improper validation of packet length during tls-crypt-v2 key extraction in OpenVPN 2.6.0 through 2.6.19 and 2.7_alpha1 through 2.7.1 allows authenticated attackers to trigger a fatal assertion and cause a denial of service via a specially crafted packet.
Faiblesses (CWE)
- CWE-617 — Assertion atteignable
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 4.0 | MEDIUM 6.9 | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H | OpenVPN |
| CVSS 4.0 | MEDIUM 6.9 | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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@openvpn.net (Secondary) |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2026-35197
- GCVE · GCVE-0-2026-35058
Avis du CERT-FR
- CERTFR-2026-AVI-1021 — Multiples vulnérabilités dans Stormshield Network Security · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*≥ 2.6.0 < 2.6.20cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*≥ 2.7 < 2.7.2
Produits affectés
| Produit | Versions |
|---|---|
| OpenVPN · OpenVPN | affected 2.6.0 ≤ 2.6.19 ; affected 2.7_alpha1 ≤ 2.7.1 |
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 |