ZeroHour

CVE-2021-34146

CVSS 3.1
6.5 medium
EPSS
<1%p46
Published
()
Modified
Description

The Bluetooth Classic implementation in the Cypress CYW920735Q60EVB does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and restart (crash) of the device by flooding it with LMP_AU_Rand packets after the paging procedure.

Vendors
cypress
Products
cyw920735q60evb-01 firmware, cyw20735b1 firmware
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

In the news

No ingested article mentions this CVE yet.