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PRIOn knowledge basePRION:CVE-2021-42553HistoryOct 21, 2022 - 10:15 a.m.
Buffer overflow
2022-10-2110:15:00
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stmicroelectronics
stm32_mw_usb_host
usbh_max_num_endpoints
freertos
stm32 mcus
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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