CVE-2021-34267
First published: Thu Jul 22 2021(Updated: )
An in the USBH_MSC_InterfaceInit() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below causes a denial of service (DOS) when the system tries to communicate with the connected endpoint.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| St Stm32cube Middleware | <=1.8.0 | |
| St Stm32h7b3 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-34267?
CVE-2021-34267 is a vulnerability in the USBH_MSC_InterfaceInit() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below, which causes a denial of service (DOS) when the system tries to communicate with the connected endpoint.
What is the severity of CVE-2021-34267?
The severity of CVE-2021-34267 is medium with a CVSS score of 4.6.
How does CVE-2021-34267 affect STMicroelectronics STM32Cube Middleware?
CVE-2021-34267 affects STMicroelectronics STM32Cube Middleware versions up to and including v1.8.0.
How do I fix CVE-2021-34267?
To fix CVE-2021-34267, update the STMicroelectronics STM32Cube Middleware to a version above v1.8.0.
Where can I find more information about CVE-2021-34267?
More information about CVE-2021-34267 can be found at the following link: [https://github.com/STMicroelectronics/STM32CubeH7/issues/80](https://github.com/STMicroelectronics/STM32CubeH7/issues/80)
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