Mickael Karatekin from Sysdream Labs discovered that the Okular document viewer allows code execution via an action link in a PDF document.
For Debian 8 Jessie
, this problem has been fixed in version
4:4.14.2-2+deb8u2.
We recommend that you upgrade your okular 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