Binary_sv2: Reader reads unbounded bytes

[Shourya742]

The reader uses read_to_end leading to unbounded bytes read

[jokeez]

Hi team, thanks for the detailed issue.

We run reproducible protocol fuzzing and can provide a free baseline pass for Binary_sv2 decode paths (length handling / bounded reads / malformed frame sequences), then share triage + minimal repro corpus.

Relevant public methodology:

• https://hackme.tech/research.html

If useful, we can start right here with this issue scope and post the results in this thread.