exim4 (4.89-5ubuntu1.2) artful-security; urgency=medium * SECURITY UPDATE: stack-exhaustion remote DoS - debian/patches/CVE-2017-16944.patch: do not treat the first lonely dot special in src/receive.c, src/smtp_in.c. - CVE-2017-16944 -- Marc Deslauriers <email address hidden> Wed, 29 Nov 2017 08:59:31 -0500