[openssl/openssl] a8da30: A null pointer dereference occurs when memory allo...

[TiaLo]

  Branch: refs/heads/OpenSSL_1_1_1-stable
  Home:   https://github.com/openssl/openssl
  Commit: a8da305fa3dd6e34ba5aab3978281f652fd12883
      https://github.com/openssl/openssl/commit/a8da305fa3dd6e34ba5aab3978281f652fd12883
  Author: yangyangtiantianlonglong <yangtianlong1224 at 163.com>
  Date:   2023-08-02 (Wed, 02 Aug 2023)

  Changed paths:
    M ssl/ssl_sess.c

  Log Message:
  -----------
  A null pointer dereference occurs when memory allocation fails

Fixes #21605

Reviewed-by: Hugo Landau <hlandau at openssl.org>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre at ncp-e.com>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21606)