I like VirtualBox and it has nothing to do with why I publish a 0day vulnerability. The reason is my disagreement with contemporary state of infosec, especially of security research and bug bounty:

  1. Wait half a year until a vulnerability is patched is considered fine.
  2. In the bug bounty field these are considered fine:
    1. Wait more than month until a submitted vulnerability is verified and a decision to buy or not to buy is made.

https://github.com/MorteNoir1/virtualbox_e1000_0day