Disclosure: Btcd consensus bugs due to usage of signed transaction version

[Davidson]

Congratulations on this finding! Very interesting work.

@dergoegge

Thanks to the btcd project for awarding me with a bug bounty reward of 0.023 BTC and thanks to Guido Vranken for suggesting differential fuzzing of btcd’s and Bitcoin Core’s script interpreter to me.

It is my understanding is that you got this bug by using this fuzzing. Is this OSS?