CVE-2021-34145

MEDIUM Year: 2021
CVSS v3 Score
5.3
Medium
CVSS v2 Score
2.9
Low
Weakness Type
NVD-CWE-Other
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Vulnerability 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 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.

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