cvedb.io
CVE-2021-31787
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2021-11-30T20:15:07.477 · Last modified 2026-06-17T03:52:14.270

Summary

The Bluetooth Classic implementation on Actions ATS2815 chipsets does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and shutdown of a device by flooding the target device with LMP_features_res packets.

Affected products

actions-semi — ats2819p_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.