VULNERABILITY INTELLIGENCE

CVE-2021-34268

CVSS score4.6 MEDIUM

EPSS probability0.36%

CISA KEVNot currently listed

Published2021-07-22

Last modified2026-06-17

Description

An issue in the USBH_ParseDevDesc() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below causes a denial of service (DOS) via a malformed USB device packet.