Texas Instruments BLE-STACK v2.2.1 for SimpleLink CC2640 and CC2650 devices allows remote attackers to execute arbitrary code via a malformed packet that triggers a buffer overflow.
https://www.kb.cert.org/vuls/id/317277
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181101-ap
https://armis.com/bleedingbit/
http://www.securitytracker.com/id/1042018
http://www.securityfocus.com/bid/105812
http://e2e.ti.com/support/wireless-connectivity/bluetooth/f/538/t/742827
Source: Mitre, NVD
Published: 2018-11-06
Updated: 2026-06-17
Base Score: 5.8
Vector: CVSS2#AV:A/AC:L/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.04982