GSA-6197-1 dovecot - security update
Multiple vulnerabilities were discovered in Dovecot, the secure IMAP and POP3 server. A remote attacker could cause denial of service (crash) via crafted IMAP commands or disclose sensitive information.
For Gnoppix 23/25, these issues are fixed in version 2.3.21.1+deb12u3 (dovecot-core).
For Gnoppix 25, fixed in version 2.4.0~rc1-1+deb13u1.
Upgrade with ‘apt update && apt full-upgrade’. - Please update your systems.