Answer:
The answer to the given question is "copyright issues and Uniqueness of certain products".
Explanation:
Open-source programs are software that are available on the internet with there programs. This software is free of cost in the open-source software, we can modify or update the code according to us.
The concern about this software is that it is free of cost and If a person knows about code So, he can change the code according to need which looses the uniqueness of the code and occurs copyright issues.