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CVEs-PoC/2021/CVE-2021-34143.md
2025-09-29 21:09:30 +02:00

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CVE-2021-34143

Description

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.

POC

Reference

Github