STM32 MCUs Security

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Newlib 3.3.0 vulnerability

Hello,I have a project created with STM32CubeIDE that includes FreeRTOS.A Black Duck vulnerability scan was made on this project and a single vulnerability (CVE-2021-3420) was detected.This vulnerability describes a flaw in Newlib 3.3.0 (all versions...

SharonVEC by Associate II
  • 703 Views
  • 10 replies
  • 4 kudos

Resolved! Missing CMOX_AESFAST_CFB_DEC_ALGO

In the X-CUBE-CRYPTOLIB v4.1.0, the documentation say that cmox_cipher_decrypt() accept the CMOX_AESFAST_CFB_DEC_ALGO as algo. But CMOX_AESFAST_CFB_DEC_ALGO is not defined, instead there is a CMOX_AESFAST_CFB_DEC_ALG in cmox_cfb.h.

nicolas by Associate III
  • 181 Views
  • 3 replies
  • 1 kudos

SBSFU intrusion

HiI'm using the SBSFU example for the STM32U5 microcontroller. After an intrusion, the board enters a locked state. Is there a way to receive a notification when an intrusion occurs and another when it has ceased, indicating that the board can return...

Istillaga by Associate III
  • 143 Views
  • 1 replies
  • 0 kudos

Resolved! STM32U585 DOES NOT RETURN TO RDP=0.

Hello,I've added the OEM2KEY AND OEM1KEY to the RDP Level 2 protection in order to perform the same steps as in the 'Getting started with STM32CubeU5 TFM application' for enabling Production Mode.Following the steps and executing the HARDENING.SH fil...

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Istillaga by Associate III
  • 418 Views
  • 5 replies
  • 1 kudos

Crypto Library

Hi @Jocelyn RICARD I would like to generate Certificate Signing Request in my STM32H5 board, can i know which library i can use and share any document or example project 

same-bank exitSecureArea details on h755

Hello,I have two applications: one at 0x08000000 and one at 0x08080000. Both run fine individually (when setting the boot config bytes to the fitting offset). Now I want to use the one at 0x08000000 as secure area and escape it by using exitSecureAre...

smnhff by Associate II
  • 271 Views
  • 6 replies
  • 1 kudos

usage fault occored at STL_SCH_RunFlashTM()

rtos: zephyrMCU: STM32H723VET6Package: en.x-cube-classb-h7 v4.0.0I‘m working on make my program running on H7 to meet the requirements of Class B.The CPU and RAM test works well both on startup and run-time. I haven't prepared the CRC precalculated a...

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newbeea by Associate
  • 188 Views
  • 1 replies
  • 0 kudos

Resolved! Porting STM32CubeExpansion_Cloud_AWS to STM32H563ZI

Hello everyone, I hope you are well.I'm working on a project and one of the requirements is connection to AWS, so I chose to start with the STM32H573I-DK kit, where following the "STM32CubeExpansion_Cloud_AWS_H5_V1.0.0" step by step I managed to conn...

ffjunq by Associate III
  • 170 Views
  • 2 replies
  • 0 kudos