ALPINE-CVE-2021-3618

ALPINE-CVE-2021-3618

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. A MiTM attacker having access to victim's traffic at the TCP/IP layer can redirect traffic from one subdomain to another, resulting in a valid TLS session. This breaks the authentication of TLS and cross-protocol attacks may be possible where the behavior of one protocol service may compromise the other at the application layer.

CVSS 7.4 · Élevée · Correctif disponible

Publication

2022-03-23T20:15:09.833Z

Mise à jour

2026-10-23T17:17:56.199330427Z

Pile logicielle: system · web

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