An exiv2 security update has been released for Debian GNU/Linux 8 LTS to address a denial of service issue

Package : exiv2
Version : 0.24-4.1+deb8u5
CVE ID : CVE-2019-17402

A corrupted or specially crafted CRW images might exceed the overall
buffersize to cause a denial of service.

For Debian 8 "Jessie", this problem has been fixed in version
0.24-4.1+deb8u5.

We recommend that you upgrade your exiv2 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