Back to search
CVE-2021-34143
Published: Sep 7, 2021
Modified: Aug 4, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/Jieli-Tech/fw-AC63_BT_SDK
x_refsource_MISC
https://launchstudio.bluetooth.com/ListingDetails/91371
x_refsource_MISC
https://dl.packetstormsecurity.net/papers/general/braktooth.pdf
x_refsource_MISC
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now