For the stable distribution (stretch), these problems have been fixed in
version 2.2.2-1+deb9u1.
We recommend that you upgrade your discount packages.
For the detailed security status of discount please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/discount
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/
Get the latest Linux and open source security news straight to your inbox.