A timing based side channel exists in the OpenSSL RSA Decryption
implementation which could be sufficient to recover a plaintext across
a network in a Bleichenbacher style attack. To achieve a successful
decryption an attacker would have to be able to send a very large number
of trial messages for decryption. The vulnerability affects all RSA
padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE.

Patch written by Dmitry Belyavsky and Hubert Kario

CVE-2022-4304
Reviewed-by: NDmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: NTomas Mraz <tomas@openssl.org>
Signed-off-by: Ncode4lala <fengziteng2@huawei.com>