medium6.5
CVE-2021-31612
The Bluetooth Classic implementation on Zhuhai Jieli AC690X devices does not properly handle the reception of an oversized LMP packet greater than 17 bytes dur…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Zh-Jieli | Ac6901 Firmware | All versions |
| Zh-Jieli | Ac690n Firmware | All versions |
| Zh-Jieli | Ac692n Firmware | All versions |
| Zh-Jieli | Ac6902 Firmware | All versions |
| Zh-Jieli | Ac6903 Firmware | All versions |
| Zh-Jieli | Ac6905 Firmware | All versions |
| Zh-Jieli | Ac6904 Firmware | All versions |
| Zh-Jieli | Ac6907 Firmware | All versions |
| Zh-Jieli | Ac6908 Firmware | All versions |
| Zh-Jieli | Ac6997 Firmware | All versions |
| Zh-Jieli | Ac6998 Firmware | All versions |
| Zh-Jieli | Ac6999 Firmware | All versions |
References
- NVD record
- CVE.org record
- http://www.zh-jieli.com/product/68-cn.html
- https://dl.packetstormsecurity.net/papers/general/braktooth.pdf
- https://launchstudio.bluetooth.com/ListingDetails/19746
- http://www.zh-jieli.com/product/68-cn.html
- https://dl.packetstormsecurity.net/papers/general/braktooth.pdf
- https://launchstudio.bluetooth.com/ListingDetails/19746