[openssl/openssl] 3882d4: If oaep_md is not initialized, correctly initializ...

[Dmitry Belyavskiy]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.com/openssl/openssl
  Commit: 3882d47825aab31c55f72c2d0cee67dee4f09c96
      https://github.com/openssl/openssl/commit/3882d47825aab31c55f72c2d0cee67dee4f09c96
  Author: Dmitry Belyavskiy <beldmit at gmail.com>
  Date:   2023-05-23 (Tue, 23 May 2023)

  Changed paths:
    M providers/implementations/asymciphers/rsa_enc.c

  Log Message:
  -----------
  If oaep_md is not initialized, correctly initialize it

Fixes #20993

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
Reviewed-by: Shane Lontis <shane.lontis at oracle.com>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20994)

(cherry picked from commit c5aa719502f1ef456b27347e5f7b15c07817da4e)