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CVE-2021-42553

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2022-10-21 00:00:00

Laatst bijgewerkt 2025-05-07 20:10:49

Toegewezen door NCSC.ch

CVSS-score 6.8

Status PUBLISHED

Beschrijving

A buffer overflow vulnerability in stm32_mw_usb_host of STMicroelectronics in versions before 3.5.1 allows an attacker to execute arbitrary code when the descriptor contains more endpoints than USBH_MAX_NUM_ENDPOINTS. The library is typically integrated when using a RTOS such as FreeRTOS on STM32 MCUs.

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