Braktooth and CYW43xxx

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giladitz
Level 1
Level 1
First reply posted First question asked Welcome!

Hi,

As it was mentioned in this discussion:
https://community.cypress.com/t5/ModusToolbox-Bluetooth-SDK/CYW20819-Braktooth/m-p/288395#M2065

There is an issue from Braktooth for CYW20735 which affects CYW20819 as well (https://community.cypress.com/t5/Security-Bulletin/Bluetooth-Denial-of-Service-Vulnerabilities-Brakt...).

The said patch "will be available in BTSDK 3.2 (available in late Q4 2021)".

My questions are:
1) Will this vulnerability affects devices CYW43353 and CYW4343W?
2) When will a patch be available for devices CYW43353 and CYW4343W, and what form will it take?

Thank you.

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DheerajPK_41
Moderator
Moderator
Moderator
750 replies posted 500 likes received 500 replies posted

Hi,

This vulnerability affects only the Bluetooth Classic.  Are you using these chips for any Bluetooth Classic applications?

 

Thanks,

-Dheeraj.P.K

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