CVE-2019-17519
CVSS v3
8.8
HIGH
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The Bluetooth Low Energy implementation on NXP SDK through 2.2.1 for KW41Z devices does not properly restrict the Link Layer payload length, allowing attackers in radio range to cause a buffer overflow via a crafted packet.
Technical details
- Published
- 2020-02-12
Frequently asked questions
What is CVE-2019-17519?
The Bluetooth Low Energy implementation on NXP SDK through 2.2.1 for KW41Z devices does not properly restrict the Link Layer payload length, allowing attackers in radio range to cause a buffer overflow via a crafted packet.
Is CVE-2019-17519 actively exploited?
Active exploitation of CVE-2019-17519 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-17519?
CVE-2019-17519 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2019-17519 affecting your environment?
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