payload_proto_id in SCPT dissector

[Dario Lombardo <lomato () gmail com>]

Hi,
I'm working on fixing a bug reported by oss-fuzz, and I got stuck. The
payload is TLS over SCPT.
In the sctp dissector the variable payload_proto_id is read from the tlv
in dissect_data_chunk. What is it supposed to contain? Which proto_id?
Following the stack trace, this value is passed to dissect_tls as-is. That
function handles the value as it was a char* containing the name of the
dissector to find (indeed it is passed to find_dissector).
I can't figure out how this is supposed to work in the first place, or I am
missing some piece of the puzzle.
Any help?

-- 

Naima is online.

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