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cpe:2.3:o:actions-semi:ats2819s_firmware:-:*:*:*:*:*:*:*

part: o version: - update: *

VendorActions Semi (3e0529da-ca1f-5089-ab39-5d8e7b9e7f8c)
ProductAts2819S Firmware (36a1a355-de27-50ba-bbf5-6c76ac784f7c)
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NotesImported from NVD CPE 2.0 feed

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2021-31787 vulnerable 2026-06-03 14:44:33.507130 Details available
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.
Published: 2021-11-30T19:04:24.000Z
Updated: 2024-08-03T23:10:30.124Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-31786 vulnerable 2026-06-03 14:44:33.506560 Details available
The Bluetooth Classic Audio implementation on Actions ATS2815 and ATS2819 devices does not properly handle a connection attempt from a host with the same BDAddress as the current connected BT host, allowing attackers to trigger a disconnection and deadlock of the device by connecting with a forged BDAddress that matches the original connected host.
Published: 2021-09-07T06:05:49.000Z
Updated: 2024-08-03T23:10:29.942Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-31785 vulnerable 2026-06-03 14:44:33.504493 Details available
The Bluetooth Classic implementation on Actions ATS2815 and ATS2819 chipsets does not properly handle the reception of multiple LMP_host_connection_req packets, allowing attackers in radio range to trigger a denial of service (deadlock) of the device via crafted LMP packets. Manual user intervention is required to restart the device and restore Bluetooth communication.
Published: 2021-09-07T06:07:39.000Z
Updated: 2024-08-03T23:10:29.927Z
Reference links
Imported from gcve-enriched-dumps CVE data

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