The Bluetooth Classic implementation on Bluetrum AB5301A devices with unknown firmware versions does not properly handle the reception of oversized DM1 LMP packets while no other BT connections are active, allowing attackers in radio range to prevent new BT connections (disabling the AB5301A inquiry and page scan procedures) via a crafted LMP packet. The user needs to manually perform a power cycle (restart) of the device to restore BT connectivity.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-09-07T05:59:31
Updated: 2024-08-04T00:05:52.495Z
Reserved: 2021-06-07T00:00:00
Link: CVE-2021-34150
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-09-07T06:15:08.013
Modified: 2024-11-21T06:09:57.763
Link: CVE-2021-34150
Redhat
No data.