Filtered by vendor Cypress Subscriptions
Filtered by product Wireless Internet Connectivity For Embedded Devices Subscriptions
Total 3 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-34148 1 Cypress 2 Cyw20735b1, Wireless Internet Connectivity For Embedded Devices 2024-11-21 6.5 Medium
The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 devices does not properly handle the reception of LMP_max_slot with a greater ACL Length after completion of the LMP setup procedure, allowing attackers in radio range to trigger a denial of service (firmware crash) via a crafted LMP packet.
CVE-2021-34147 1 Cypress 2 Cyw20735b1, Wireless Internet Connectivity For Embedded Devices 2024-11-21 6.5 Medium
The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 does not properly handle the reception of a malformed LMP timing accuracy response followed by multiple reconnections to the link slave, allowing attackers to exhaust device BT resources and eventually trigger a crash via multiple attempts of sending a crafted LMP timing accuracy response followed by a sudden reconnection with a random BDAddress.
CVE-2021-34145 1 Cypress 2 Cyw20735b1, Wireless Internet Connectivity For Embedded Devices 2024-11-21 5.3 Medium
The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 devices does not properly handle the reception of LMP_max_slot with an invalid Baseband packet type (and LT_ADDRESS and LT_ADDR) after completion of the LMP setup procedure, allowing attackers in radio range to trigger a denial of service (firmware crash) via a crafted LMP packet.