CVE-2021-42553

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Summary

CVECVE-2021-42553
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-10-21 10:15:00 UTC
Updated2023-03-07 13:15:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application St Stm32 Mw Usb Host - All All All

References

ReferenceSourceLinkTags
Fix buffer overflow by Defonceuse · Pull Request #4 · STMicroelectronics/stm32_mw_usb_host · GitHub CONFIRM github.com
GitHub - STMicroelectronics/stm32_mw_usb_host: Provides the USB Host library part of the STM32Cube MCU Component "middleware" for all STM32xx series. MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: github.com/Defonceuse

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