6.8
Moyenne
CVE-2026-33603 Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding
Description
Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding. This requires that the attacker is able to position itself between Dovecot and the client connection. If successful, the attacker can eavesdrop communications between Dovecot and client as MITM proxy. Install fixed version. No publicly available exploits are known.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| OX Dovecot Pro 3.1 | premières → 3.1.0 | Pas de correctif indiqué |
| OX Dovecot Pro 2.4 | premières → 2.4.0 | Pas de correctif indiqué |
Références
- documentation.open-xchange.com documentation.open-xchange.com
Chronologie
- Publiée
- Dernière modification
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