What is CVE-2019-16336?

CVE-2019-16336 is a vulnerability in the Bluetooth Low Energy implementation in Cypress PSoC 4 BLE component 3.61 and earlier, which allows attackers within radio range to cause a denial of service (crash) by sending a crafted BLE L2CAP packet.

What is the severity of CVE-2019-16336?

The severity of CVE-2019-16336 is medium with a CVSS score of 6.5.

How does CVE-2019-16336 affect Cypress Cyble-416045?

Cypress Cyble-416045 with firmware versions up to and including 2.10 is affected by CVE-2019-16336.

How does CVE-2019-16336 affect Cypress Cybl11573?

Cypress Cybl11573 with firmware versions up to and including 3.61 is affected by CVE-2019-16336.

How do I mitigate the CVE-2019-16336 vulnerability?

To mitigate the CVE-2019-16336 vulnerability, update the Cypress PSoC 4 BLE component firmware to version 3.62 or later.

Vulnerability/
CVE-2019-16336

medium

6.5

CWE

120

12/2/2020

5/8/2024

CVE-2019-16336

First published: Wed Feb 12 2020(Updated: )

The Bluetooth Low Energy implementation in Cypress PSoC 4 BLE component 3.61 and earlier processes data channel frames with a payload length larger than the configured link layer maximum RX payload size, which allows attackers (in radio range) to cause a denial of service (crash) via a crafted BLE Link Layer frame.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Cypress Cyble-416045	<=2.10
Cypress Cyble-416045
Cypress Cybl11573	<=3.61
Cypress Cybl11573

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2019-16336?
CVE-2019-16336 is a vulnerability in the Bluetooth Low Energy implementation in Cypress PSoC 4 BLE component 3.61 and earlier, which allows attackers within radio range to cause a denial of service (crash) by sending a crafted BLE L2CAP packet.
What is the severity of CVE-2019-16336?
The severity of CVE-2019-16336 is medium with a CVSS score of 6.5.
How does CVE-2019-16336 affect Cypress Cyble-416045?
Cypress Cyble-416045 with firmware versions up to and including 2.10 is affected by CVE-2019-16336.
How does CVE-2019-16336 affect Cypress Cybl11573?
Cypress Cybl11573 with firmware versions up to and including 3.61 is affected by CVE-2019-16336.
How do I mitigate the CVE-2019-16336 vulnerability?
To mitigate the CVE-2019-16336 vulnerability, update the Cypress PSoC 4 BLE component firmware to version 3.62 or later.

collector/nvd-index
agent/references
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/severity
agent/author
agent/weakness
agent/last-modified-date
agent/tags
agent/description
agent/first-publish-date
agent/event
agent/source
vendor/cypress
canonical/cypress cyble-416045
version/cypress cyble-416045/2.10
canonical/cypress cybl11573
version/cypress cybl11573/3.61

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.