CVE-2021-34146

The Bluetooth Classic implementation in the Cypress CYW920735Q60EVB does not properly handle the reception of continuous unsolicited LMP responses, allowing…

published September 7, 2021

CVSS
—
EPSS
1%
Percentile
47.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00581 · 47.0th percentile
Published
2021-09-07T06:18Z
EPSS history
Timeline
  • 07 SEP 06:18Z
    The Bluetooth Classic implementation in the Cypress CYW920735Q60EVB does not properly handle the reception of continuous unsolicited LMP responses, allowing…
    cvelistv5