The Bluetooth Classic implementation in the Zhuhai Jieli AC6366C_DEMO_V1.0 does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (deadlock) of the device by flooding it with LMP_AU_Rand packets after paging procedure. User intervention is required to restart the device.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-09-07T06:19:56

Updated: 2024-08-04T00:05:52.426Z

Reserved: 2021-06-07T00:00:00

Link: CVE-2021-34143

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-09-07T07:15:07.237

Modified: 2021-09-14T13:57:22.913

Link: CVE-2021-34143

cve-icon Redhat

No data.