Zero-Length RPA Request Vulnerability in Dovecot

Zero-Length RPA Request Vulnerability in Dovecot

CVE-2020-12674 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled.

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