CVEvulnerability
CVE-2021-31610
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-09-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 6.1 MEDIUM — AV:A/AC:L/Au:N/C:N/I:N/A:C
Description
The Bluetooth Classic implementation on AB32VG1 devices does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (either restart or deadlock the device) by flooding a device with LMP_AU_rand data.
Affected configurations
• mi mi true wireless earbuds basic 2 firmware
• bluetrum ab5376t firmware
• bluetrum bt8896a firmware
References
- http://www.bluetrum.com/product/ab5376t.html Product, Vendor Advisory
- http://www.bluetrum.com/product/bt8896a.html Product, Vendor Advisory
- https://dl.packetstormsecurity.net/papers/general/braktooth.pdf Broken Link
- https://www.mi.com/global/mi-true-wireless-earbuds-basic-2/ Not Applicable
- http://www.bluetrum.com/product/ab5376t.html Product, Vendor Advisory
- http://www.bluetrum.com/product/bt8896a.html Product, Vendor Advisory
- https://dl.packetstormsecurity.net/papers/general/braktooth.pdf Broken Link
- https://www.mi.com/global/mi-true-wireless-earbuds-basic-2/ Not Applicable