CVE-2021-34260: Buffer Overflow
First published: Thu Jul 22 2021(Updated: )
A buffer overflow vulnerability in the USBH_ParseInterfaceDesc() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below allows attackers to execute arbitrary code.
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 the severity of CVE-2021-34260?
The severity of CVE-2021-34260 is medium.
How can an attacker exploit CVE-2021-34260?
An attacker can exploit CVE-2021-34260 by triggering a buffer overflow in the USBH_ParseInterfaceDesc() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below, allowing them to execute arbitrary code.
What is the affected software of CVE-2021-34260?
The affected software of CVE-2021-34260 is STMicroelectronics STM32Cube Middleware v1.8.0 and below.
Is STMicroelectronics STM32h7b3 vulnerable to CVE-2021-34260?
No, STMicroelectronics STM32h7b3 is not vulnerable to CVE-2021-34260.
Is there a fix available for CVE-2021-34260?
Yes, it is recommended to update to a version of STMicroelectronics STM32Cube Middleware above 1.8.0 to fix CVE-2021-34260.
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