Package : tiff Version : 4.0.2-6+deb7u18 CVE ID : CVE-2017-18013 Debian Bug : 885985
A vulnerability has been discovered in the libtiff image processing library which may result in an application crash and denial of service.
NULL pointer dereference via crafted TIFF image
For Debian 7 "Wheezy", these problems have been fixed in version 4.0.2-6+deb7u18.
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