Vulnerability Monitor

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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 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.

Published

2019-11-13T16:15:11.050

Last Modified

2024-11-21T04:29:48.073

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

6.5

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-120
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System ti cc256xc-bt-sp_firmware ≤ 1.2 Yes
Hardware ti cc256xc-bt-sp - No
Operating System ti cc256xb-bt-sp_firmware ≤ 1.8 Yes
Hardware ti cc256xb-bt-sp - No
Operating System ti wl18xx-bt-sp_firmware ≤ 4.4 Yes
Hardware ti wl18xx-bt-sp - No
References