Description
An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is terminated, which can cause degradation or denial of service for IMAP. Update to non-vulnerable version. No publicly available exploits are known.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Open-Xchange GmbH OX Dovecot Pro
Default version status: unaffected
2.3.0 to < 2.3.22.2affected3.0.0 to < 3.0.7affected3.1.0 to < 3.1.6affected
Open-Xchange GmbH OX Dovecot CE
Default version status: unaffected
2.3.0 to < 2.4.5affected