CVE-2023-2686: Buffer Overflow
First published: Thu Jun 15 2023(Updated: )
Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack.
Credit: product-security@silabs.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Silabs Gecko Software Development Kit | <=4.2.3 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-2686?
CVE-2023-2686 is a buffer overflow vulnerability in the Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier.
How severe is CVE-2023-2686?
CVE-2023-2686 has a severity rating of critical with a CVSS score of 9.8.
Which software versions are affected by CVE-2023-2686?
Silicon Labs Gecko SDK versions up to and including 4.2.3 are affected by CVE-2023-2686.
How can a connected device exploit CVE-2023-2686?
A connected device can exploit CVE-2023-2686 by writing a payload onto the stack.
Is there a fix available for CVE-2023-2686?
Yes, updating to a version later than 4.2.3 of Silicon Labs Gecko SDK fixes the CVE-2023-2686 vulnerability.
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