Vulnerability Description
In high traffic environments, a Silicon Labs OpenThread RCP (see impacted versions) fails to clear the SPI transmit buffer and may send a corrupt packet over SPI to its host, causing the host to reset the RCP which results in a denial of service.
Related Weaknesses (CWE)
References
- https://community.silabs.com/069Vm00000SNyueIAD
- https://github.com/SiliconLabs/gecko_sdk/releases
- https://github.com/SiliconLabs/simplicity_sdk/releases
FAQ
What is CVE-2025-2329?
CVE-2025-2329 is a documented vulnerability. In high traffic environments, a Silicon Labs OpenThread RCP (see impacted versions) fails to clear the SPI transmit buffer and may send a corrupt packet over SPI to its host, causing the host to rese...
How severe is CVE-2025-2329?
CVSS scoring is not yet available for CVE-2025-2329. Check NVD for updates.
Is there a patch for CVE-2025-2329?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.