My Free Software Activities in April 2020

Welcome to Here is my monthly report (+ the first week in May) that covers what I have been doing for Debian. If you're interested in Java, Games and LTS topics, this might be interesting for you.

Debian Games

  • Scott Talbert did a fantastic job by porting playonlinux, a user-friendly frontend for Wine, to Python 3 (#937302). I tested his patch and uploaded the package today. More testing and feedback is welcome. Scott's work basically prevented the removal of one of the most popular packages in the games section. I believe this will also give interested people more time to package the Java successor of playonlinux called Phoenicis.
  • Reiner Herrmann ported ardentryst, an action role playing game, to Python 3 to fix a release critical Py2 removal bug (#936148). He also packaged the latest release of xaos, a real-time interactive fractal zoomer, and improved various packaging details. I reviewed both of them and sponsored the upload for him.
  • I packaged new upstream releases of minetest, lordsawar, gtkatlantic and cutemaze.
  • I also sponsored a new simutrans update for Jörg Frings-Fürst.

Debian Java


  • I packaged new versions of wabt and binaryen, required to build Webassembly code from source.

Debian LTS

This was my 50. month as a paid contributor and I have been paid to work 11,5 hours on Debian LTS, a project started by Raphaël Hertzog. In that time I did the following:

  • I completed the security update of Tomcat 8 in Stretch released as DSA-4673-1 and Tomcat 8 in Jessie soon to be released as DLA-2209-1.
  • I am currently assigned more hours and my plan is to invest the time in a project to improve our knowledge about embedded code copies and their current security impact which I want to discuss with the security team. The rest will be spent on Stretch security updates which will become the new LTS release soon.


Extended Long Term Support (ELTS) is a project led by Freexian to further extend the lifetime of Debian releases. It is not an official Debian project but all Debian users benefit from it without cost. The current ELTS release is Debian 7 "Wheezy". This was my 23. month and I have been paid to work 2 hours on ELTS.

  • I prepared the fix for CVE-2019-18218 in php5 released as ELA-227-1.
  • I checked jetty for unfixed vulnerabilities and discovered that the version in Wheezy was not affected by CVE-2019-17632. No further action was required.
  • It turned out that the apache2 package in Wheezy was not affected by vulnerable embedded expat code because it depends on already fixed system packages.

Thanks for reading and see you next time.

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