Denial Of Service (DoS)

bluez-firmware is vulnerable to denial of service DoS attacks. The library does not properly handle the reception of a malformed LMP timing accuracy response followed by multiple reconnections to the link slave, allowing an attacker to exhaust device BT resources and eventually trigger a crash vi...

CVE-2022-20021

In Bluetooth, there is a possible application crash due to bluetooth does not properly handle the reception of multiple LMPhostconnectionreq. This could lead to remote denial of service of bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2022-20021

In Bluetooth, there is a possible application crash due to bluetooth does not properly handle the reception of multiple LMPhostconnectionreq. This could lead to remote denial of service of bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2022-20023

In Bluetooth, there is a possible application crash due to bluetooth flooding a device with LMPAUrand packet. This could lead to remote denial of service of bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06198608; Issue ID:...

CVE-2021-35093

Possible memory corruption in BT controller when it receives an oversized LMP packet over 2-DH1 link and leads to denial of service in BlueCore...

Memory corruption

Possible memory corruption in BT controller when it receives an oversized LMP packet over 2-DH1 link and leads to denial of service in BlueCore...

CVE-2021-35093

Possible memory corruption in BT controller when it receives an oversized LMP packet over 2-DH1 link and leads to denial of service in BlueCore...

CVE-2021-31787

The Bluetooth Classic implementation on Actions ATS2815 chipsets does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and shutdown of a device by flooding the target device with LMPfeaturesres packets...

The vulnerability of the Bluetooth Classic microprogramming device implementations of Zhuhai Jieli AC690X and AC692X arises due to insufficient verification of input data. This allows attackers to trigger malfunctions in the device’s service.

The vulnerability of the Bluetooth Classic microprogramming system implementation in Zhuhai Jieli AC690X and AC692X devices exists due to insufficient verification of input data. Exploiting this vulnerability can allow an attacker, operating remotely, to cause service failures through the created...

The vulnerability of the Bluetooth Classic microprogramming device implementations of Zhuhai Jieli AC690X and AC692X arises due to insufficient verification of input data. This allows attackers to trigger malfunctions in the device’s service.

The vulnerability of the Bluetooth Classic microprogramming system implementation in Zhuhai Jieli AC690X and AC692X devices exists due to insufficient verification of input data. Exploiting this vulnerability can allow an attacker, operating remotely, to cause service failures through the created...

Input validation

Improper handling of ASB-C broadcast packets with crafted opcode in LMP can lead to uncontrolled resource consumption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobil...

CVE-2021-1960

Improper handling of ASB-C broadcast packets with crafted opcode in LMP can lead to uncontrolled resource consumption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobil...

CVE-2021-34145

The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 devices does not properly handle the reception of LMPmaxslot with an invalid Baseband packet type and LTADDRESS and LTADDR after completion of the LMP setup procedure, allowing attackers in radio range...

CVE-2021-34147

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...

CVE-2021-31612

The Bluetooth Classic implementation on Zhuhai Jieli AC690X devices does not properly handle the reception of an oversized LMP packet greater than 17 bytes during the LMP auto rate procedure, allowing attackers in radio range to trigger a deadlock via a crafted LMP packet...

CVE-2021-34143

The Bluetooth Classic implementation in the Zhuhai Jieli AC6366CDEMOV1.0 does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service deadlock of the device by flooding it with LMPAURand packets after paging...

CVE-2021-34148

The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 devices does not properly handle the reception of LMPmaxslot with a greater ACL Length after completion of the LMP setup procedure, allowing attackers in radio range to trigger a denial of service...

DEBIAN-CVE-2021-34146

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 LMPAURand packets after the pagi...

CVE-2021-31611

The Bluetooth Classic implementation on Zhuhai Jieli AC690X and AC692X devices does not properly handle an out-of-order LMP Setup procedure that is followed by a malformed LMP packet, allowing attackers in radio range to deadlock a device via a crafted LMP packet. The user needs to manually reboo...

DEBIAN-CVE-2021-34147

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...