The following updates has been released for Debian GNU/Linux:
Debian GNU/Linux 7 Extended LTS:Exim4, Expat, Firefox-ESR Updates for Debian
ELA-160-1: exim4 security update
ELA-161-1: expat security update
Debian GNU/Linux 8 LTS:
DLA 1910-1: firefox-esr security update
DLA 1911-1: exim4 security update
DLA 1912-1: expat security update
Debian GNU/Linux 9 and 10:
DSA 4517-1: exim4 security update
