The Bluetooth Classic implementation on Zhuhai Jieli AC690X and AC692X devices does not properly handle an out-of-order LMP Setup procedure that is followed by a malformed LMP packet, allowing attackers in radio range to deadlock a device via a crafted LMP packet. The user needs to manually reboot the device to restore communication.
References
Link | Resource |
---|---|
http://www.zh-jieli.com/product/68-cn.html | Vendor Advisory |
https://dl.packetstormsecurity.net/papers/general/braktooth.pdf | Broken Link |
https://launchstudio.bluetooth.com/ListingDetails/19746 | Third Party Advisory |
https://launchstudio.bluetooth.com/ListingDetails/58628 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-09-07T06:03:47
Updated: 2021-09-07T06:03:47
Reserved: 2021-04-23T00:00:00
Link: CVE-2021-31611
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-09-07T07:15:07.043
Modified: 2022-05-03T16:04:40.443
Link: CVE-2021-31611
JSON object: View
Redhat Information
No data.
CWE