Debian: DSA-4317-1 Critical OTRS2 Privilege Escalation Threat Fix

Three vulnerabilities were discovered in the Open Ticket Request System
which could result in privilege escalation or denial of service.

For the stable distribution (stretch), these problems have been fixed in
version 5.0.16-1+deb9u6.

We recommend that you upgrade your otrs2 packages.

For the detailed security status of otrs2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/otrs2

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/