alt Hacker NewsMost header parsing bugs that affect HTTP1.1 can also affect 2+3. Not in the same style but there are quite a few overlapping ones.
Most header parsing bugs that affect HTTP1.1 can also affect 2+3. Not in the same style but there are quite a few overlapping ones.
Only when 2/3 translates to 1, as in request smuggling attacks at a reverse proxy.