[PATCH 1/2] Raise an exception on invalid hex content in unknown records

[PATCH 1/2] Raise an exception on invalid hex content in unknown records

Otherwise we can end up reading uninitialised memory from the stack,
possibly leaking information.
This is only an issue if the content is read from an untrusted source
and can be passed back to an attacker.

Gbp-Pq: Name CVE-2020-17482.patch