3.1
Faible
CVE-2026-42393 The comparison used for the doveadm password and API key is not fully timing safe and can reveal the length of the…
Description
The comparison used for the doveadm password and API key is not fully timing safe and can reveal the length of the configured secret. An attacker with access to the same network as the doveadm service, able to make repeated requests and measure response timing accurately, can learn the length of the secret, which reduces the effort needed to guess it. The secret value itself is not disclosed. Restrict network access to the doveadm service to trusted clients. Update to non-vulnerable version. No publicly available exploits are known.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| OX Dovecot Pro 3.1 | 3.1.0 → < 3.1.6 | 3.1.6 |
| OX Dovecot Pro 3.0 | 3.0.0 → < 3.0.7 | 3.0.7 |
| OX Dovecot Pro 2.3 | 2.3.0 → < 2.3.22.2 | 2.3.22.2 |
| OX Dovecot CE 2.3 | 2.3.0 → < 2.4.5 | 2.4.5 |
Autres CVE de OX Dovecot Pro
Les 44 CVE de OX Dovecot Pro →
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6.5
Moyenne
CVE-2026-73208
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7.4
Élevée
CVE-2026-52687
An attacker that has valid credentials can select a compression algorithm for the IMAP connection whose decompression…
6.5
Moyenne
CVE-2026-52681
Sieve CPU resource usage is tracked in the compiled script, so an attacker that has valid credentials can reset the…
3.1
Faible