Software licenses, especially the more "advanced" licences such as the GPL, MPL, and others include very specific language around the issue of what is use, what is distribution, what is is connecting to, derived works, and importantly, around patents.
The CC licenses do an amazing job when it comes to artistic work such as books, movies, music, etc. but you don't have the same issues there, and that's why even CC says that they don't recommend using them for software.
The CC licenses do an amazing job when it comes to artistic work such as books, movies, music, etc. but you don't have the same issues there, and that's why even CC says that they don't recommend using them for software.