www.openwall.com/lists/oss-security/2019/12/13/3
dovecot.org/list/dovecot-news/2019-December/000428.html
dovecot.org/pipermail/dovecot-news/2019-December/000428.html
dovecot.org/security.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW2AIHXPZATK/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3UR7CZIO42BB/