Debian LTS: DLA-1897-1: tiff security update
Summary
For Debian 8 "Jessie", this problem has been fixed in version
4.0.3-12.3+deb8u9.
We recommend that you upgrade your tiff packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS