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prionPRIOn knowledge basePRION:CVE-2019-17060
HistoryFeb 10, 2020 - 9:51 p.m.

Buffer overflow

2020-02-1021:51:00
PRIOn knowledge base
www.prio-n.com
3

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.0%

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.

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.0%

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