CVE-2021-34147

The CVE-2021-34147 entry concerns the Cypress WICED Bluetooth Classic stack (CYW20735B1) up to version 2.9.0. The fault is in handling a malformed LMP timing accuracy response followed by multiple reconnections to the link slave, which can exhaust the device’s Bluetooth resources and lead to a cr...

CVE-2021-34148

Technical details about CVE-2021-34148 are not publicly available in the provided connected documents. The materials confirm the affected Cypress WICED BT stack (CYW20735B1) and the DoS symptom but provide no concrete root-cause, impact, or fixes here. Monitor for updates.

CVE-2021-34145

The CVE-2021-34145 issue affects Cypress WICED BT Stack (Bluetooth Classic) up to version 2.9.0 for CYW20735B1. The root cause is improper handling of LMP_max_slot when the Baseband packet type is invalid (LT_ADDRESS/LT_ADDR) after LMP setup, which can let attackers within radio range trigger a d...