This issue also impacts Samba, as Debian builds against an embedded Heimdal for AD DC support. New versions have been released. https://www.samba.org/samba/security/CVE-2017-11103.html Thanks! Andrew Bartlett -- Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Samba Developer, Catalyst IT http://catalyst.net.nz/services/samba