Update: As I was writing this I digged a little bit further into it and turns out that the piece of software under question is actually licensed with BSD license which is kinda free but not completely free (as in freedom) because it doesn't require source code to be included with distribution. So I guess this makes this program proprietary (at least from Free Software Foundation point of view), BUT on Debian web site https://www.debian.org/social_contract#guidelines BSD license is listed as free, therefore it's strange and inconsistent to call a software distributed under the same license "free" in one place but show it as "proprietary" in the list of programms after installation.
Or can BSD-licensed programs be free AND proprietary depending on particular conditions? Like if source code is provided it will be considered free and if not - then it's considered proprietary by Debian. Is this the case here? Thanks.
Edit: For some reason I can't attach the screenshot - forums says Internal Server Error
Edit: Here's the package I'm talking about https://alioth.debian.org/projects/reportbug/
The program I use to browse installed applications (which says that this application is not-free) is GNOME Software.
