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CVE-2026-11771

OpenVPN

Description

OpenVPN version 2.1.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows attackers via an off-by-one buffer write in the NTLM proxy authentication to potentially cause a crash via a crafted NTLM response from a malicious proxy server

CVSS 7.5EPSS 0.375%Risque 0.78
Voir la source
Publication
2026-07-30 17:16:27
Versions concernées
>=2.1.0,<2.6.21
Type
Logiciel critique
Dernière modification
2026-08-05 19:38:34
Vecteur
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H