Vulnerabilities > CVE-2021-31612 - Unspecified vulnerability in Zh-Jieli products
Attack vector
ADJACENT_NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH low complexity
zh-jieli
Summary
The Bluetooth Classic implementation on Zhuhai Jieli AC690X devices does not properly handle the reception of an oversized LMP packet greater than 17 bytes during the LMP auto rate procedure, allowing attackers in radio range to trigger a deadlock via a crafted LMP packet.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | Zh-Jieli
| 12 |
| Hardware | 12 |