CVE-2019-15948
Last modified
CVE-2019-15948 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 2.53% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ti | Cc256xc-Bt-Sp Firmware | <= 1.2 |
| Ti | Cc256xb-Bt-Sp Firmware | <= 1.8 |
| Ti | Wl18xx-Bt-Sp Firmware | <= 4.4 |
References
- https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/538/t/856161Third Party Advisory
- https://www.linkedin.com/in/veronica-kovah-2587185Not Applicable
- https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/538/t/856161Third Party Advisory
- https://www.linkedin.com/in/veronica-kovah-2587185Not Applicable
Timeline
- Published
- Last Modified
- Status
- Modified
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