CVE-2020-20949

https://notcve.org/view.php?id=CVE-2020-20949

20 Jan 2021 — Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in STM32 cryptographic firmware library software expansion for STM32Cube (UM1924). The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable library, resulting in remote information disclosure. El ataque de Bleichenbacher en el relleno PKCS #1 v1.5 para RSA en la expansión del software de la biblioteca de firmware criptográfico STM32 para STM3... • http://archiv.infsec.ethz.ch/education/fs08/secsem/bleichenbacher98.pdf • CWE-327: Use of a Broken or Risky Cryptographic Algorithm •