Medium severity4.6NVD Advisory· Published Jul 22, 2021· Updated Jun 17, 2026
CVE-2021-34268
CVE-2021-34268
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.
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Affected products
3- STMicroelectronics/STM32Cube Middlewaredescription
- Range: <=1.8.0
Patches
Vulnerability mechanics
References
1- github.com/STMicroelectronics/STM32CubeH7/issues/75nvdExploitThird Party Advisory
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