Look at the very bottom of the page you cited: "For the stable
distribution (jessie), these problems have been fixed in version
3.16.7-ckt20-1+deb8u4. CVE-2013-4312, CVE-2015-7566, CVE-2015-8767 and
CVE-2016-0723 were already fixed in DSA-3448-1. CVE-2016-0774 does not
affect the stable distribution."
--
"Laughter is the best medicine, though it tends not to work in the case
of impotence" - Jo Brand