CVE-2021-34144
N/A
N/A
Summary
The Bluetooth Classic implementation in the Zhuhai Jieli AC6366C BT SDK through 0.9.1 does not properly handle the reception of truncated LMP_SCO_Link_Request 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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/Jieli-Tech/fw-AC63_BT_SDK
- https://launchstudio.bluetooth.com/ListingDetails/91371
- https://dl.packetstormsecurity.net/papers/general/braktooth.pdf
References
- https://github.com/Jieli-Tech/fw-AC63_BT_SDK
- https://launchstudio.bluetooth.com/ListingDetails/91371
- https://dl.packetstormsecurity.net/papers/general/braktooth.pdf
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