The Bluetooth Classic implementation on Actions ATS2815 and ATS2819 chipsets does not properly handle the reception of multiple LMP_host_connection_req packets, allowing attackers in radio range to trigger a denial of service (deadlock) of the device via crafted LMP packets. Manual user intervention is required to restart the device and restore Bluetooth communication.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-09-07T06:07:39
Updated: 2024-08-03T23:10:29.927Z
Reserved: 2021-04-23T00:00:00
Link: CVE-2021-31785
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-09-07T07:15:07.143
Modified: 2024-11-21T06:06:13.183
Link: CVE-2021-31785
Redhat
No data.