Security Advisory

CVE-2021-34148

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-09-07 06:24:25

Last updated 2024-08-04 00:05:52

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

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.

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