high8.8
CVE-2019-15948
Texas Instruments CC256x and WL18xx dual-mode Bluetooth controller devices, when LE scan mode is used, allow remote attackers to trigger a buffer overflow via …
Impact
Texas Instruments CC256x and WL18xx dual-mode Bluetooth controller devices, when LE scan mode is used, allow remote attackers to trigger a buffer overflow via a malformed Bluetooth Low Energy advertising packet, to cause a denial of service or potentially execute arbitrary code. This affects CC256xC-BT-SP 1.2, CC256xB-BT-SP 1.8, and WL18xx-BT-SP 4.4.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ti | Cc256xc-Bt-Sp Firmware | through 1.2 |
| Ti | Cc256xb-Bt-Sp Firmware | through 1.8 |
| Ti | Wl18xx-Bt-Sp Firmware | through 4.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/538/t/856161
- https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/ti_wl18xx_adv_rce.py
- https://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEs
- https://www.linkedin.com/in/veronica-kovah-2587185
- https://www.youtube.com/watch?v=bk5lOxieqbA
- https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/538/t/856161
- https://github.com/darkmentorllc/jackbnimble/blob/master/host/pocs/ti_wl18xx_adv_rce.py
- https://github.com/darkmentorllc/publications/tree/master/2020/TI_SILABS_BLE_RCEs
- https://www.linkedin.com/in/veronica-kovah-2587185
- https://www.youtube.com/watch?v=bk5lOxieqbA