Vulnerability Monitor

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CVE-2019-17060

The Bluetooth Low Energy (BLE) stack implementation on the NXP KW41Z (based on the MCUXpresso SDK with Bluetooth Low Energy Driver 2.2.1 and earlier) does not properly restrict the BLE Link Layer header and executes certain memory contents upon receiving a packet with a Link Layer ID (LLID) equal to zero. This allows attackers within radio range to cause deadlocks, cause anomalous behavior in the BLE state machine, or trigger a buffer overflow via a crafted BLE Link Layer frame.

Published

2020-02-10T21:51:09.313

Last Modified

2024-11-21T04:31:37.480

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

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

6.5

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-120
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application nxp mcuxpresso_software_development_kit ≤ 2.2.1 Yes
Hardware nxp kw31z - No
Hardware nxp kw34 - No
Hardware nxp kw35 - No
Hardware nxp kw36 - No
Hardware nxp kw37 - No
Hardware nxp kw38 - No
Hardware nxp kw39 - No
Hardware nxp kw41z - No
References