CVE-2021-34147 - CERT CVE
ID CVE-2021-34147
Sažetak 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.
Reference
CVSS
Base: 6.1
Impact: 6.9
Exploitability:6.5
Pristup
VektorSloženostAutentikacija
ADJACENT_NETWORK LOW NONE
Impact
PovjerljivostCjelovitostDostupnost
NONE NONE COMPLETE
CVSS vektor AV:A/AC:L/Au:N/C:N/I:N/A:C
Zadnje važnije ažuriranje 14-09-2021 - 15:15
Objavljeno 07-09-2021 - 07:15