Zephyrproject Zephyr vulnerabilities

CVE-2023-4260 [CRITICAL] CWE-120 CVE-2023-4260: Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system. Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.

CVE-2023-4264 [CRITICAL] CWE-120 CVE-2023-4264: Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem. Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.

CVE-2023-5184 [HIGH] CWE-120 CVE-2023-5184: Two potential signed to unsigned conversion errors and buffer overflow vulnerabilities at the follow Two potential signed to unsigned conversion errors and buffer overflow vulnerabilities at the following locations in the Zephyr IPM drivers.

CVE-2023-4259 [HIGH] CWE-120 CVE-2023-4259: Two potential buffer overflow vulnerabilities at the following locations in the Zephyr eS-WiFi drive Two potential buffer overflow vulnerabilities at the following locations in the Zephyr eS-WiFi driver source code.

CVE-2023-4258 [MEDIUM] CWE-684 CVE-2023-4258: In Bluetooth mesh implementation If provisionee has a public key that is sent OOB then during provis In Bluetooth mesh implementation If provisionee has a public key that is sent OOB then during provisioning it can be sent back and will be accepted by provisionee.

CVE-2023-4265 [MEDIUM] CWE-120 CVE-2023-4265: Potential buffer overflow vulnerabilities in the following locations: https://github.com/zephyrproj Potential buffer overflow vulnerabilities in the following locations: https://github.com/zephyrproject-rtos/zephyr/blob/main/drivers/usb/device/usb_dc_native_posix.c#L359 https://github.com/zephyrproject-rtos/zephyr/blob/main/drivers/usb/device/usb_dc_native_posix.c#L359 https://github.com/zephyrproject-rtos/zephyr/blob/main/subsys/usb/device/class/ne

CVE-2023-1901 [HIGH] CWE-787 CVE-2023-1901: The bluetooth HCI host layer logic not clearing a global reference to a semaphore after synchronousl The bluetooth HCI host layer logic not clearing a global reference to a semaphore after synchronously sending HCI commands may allow a malicious HCI Controller to cause the use of a dangling reference in the host layer, leading to a crash (DoS) or potential RCE on the Host layer.

CVE-2023-2234 [HIGH] CWE-843 CVE-2023-2234: Union variant confusion allows any malicious BT controller to execute arbitrary code on the Zephyr h Union variant confusion allows any malicious BT controller to execute arbitrary code on the Zephyr host.

CVE-2023-1902 [HIGH] CWE-416 CVE-2023-1902: The bluetooth HCI host layer logic not clearing a global reference to a state pointer after handling The bluetooth HCI host layer logic not clearing a global reference to a state pointer after handling connection events may allow a malicious HCI Controller to cause the use of a dangling reference in the host layer, leading to a crash (DoS) or potential RCE on the Host layer.

CVE-2023-0359 [HIGH] CWE-20 CVE-2023-0359: A missing nullptr-check in handle_ra_input can cause a nullptr-deref. A missing nullptr-check in handle_ra_input can cause a nullptr-deref.

CVE-2023-0779 [HIGH] CWE-20 CVE-2023-0779: At the most basic level, an invalid pointer can be input that crashes the device, but with more know At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible.

CVE-2021-3329 [MEDIUM] CWE-703 CVE-2021-3329: Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack

CVE-2022-3806 [CRITICAL] CWE-415 CVE-2022-3806: Inconsistent handling of error cases in bluetooth hci may lead to a double free condition of a netwo Inconsistent handling of error cases in bluetooth hci may lead to a double free condition of a network buffer.

CVE-2023-0396 [MEDIUM] CWE-126 CVE-2023-0396: A malicious / defective bluetooth controller can cause buffer overreads in the most functions that p A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.

CVE-2023-0397 [MEDIUM] CWE-703 CVE-2023-0397: A malicious / defect bluetooth controller can cause a Denial of Service due to unchecked input in le A malicious / defect bluetooth controller can cause a Denial of Service due to unchecked input in le_read_buffer_size_complete.

CVE-2021-3966 [HIGH] CWE-122 CVE-2021-3966: usb device bluetooth class includes a buffer overflow related to implementation of net_buf_add_mem. usb device bluetooth class includes a buffer overflow related to implementation of net_buf_add_mem.

CVE-2022-0553 [MEDIUM] CWE-200 CVE-2022-0553: There is no check to see if slot 0 is being uploaded from the device to the host. When using encrypt There is no check to see if slot 0 is being uploaded from the device to the host. When using encrypted images this means the unencrypted firmware can be retrieved easily.

CVE-2022-2993 [CRITICAL] CWE-670 CVE-2022-2993: There is an error in the condition of the last if-statement in the function smp_check_keys. It was r There is an error in the condition of the last if-statement in the function smp_check_keys. It was rejecting current keys if all requirements were unmet.

CVE-2022-2741 [HIGH] CWE-400 CVE-2022-2741: The denial-of-service can be triggered by transmitting a carefully crafted CAN frame on the same CAN The denial-of-service can be triggered by transmitting a carefully crafted CAN frame on the same CAN network as the vulnerable node. The frame must have a CAN ID matching an installed filter in the vulnerable node (this can easily be guessed based on CAN traffic analyses). The frame must contain the opposite RTR bit as what the filter installed in the v

CVE-2022-1841 [MEDIUM] CWE-787 CVE-2022-1841: In subsys/net/ip/tcp.c , function tcp_flags , when the incoming parameter flags is ECN or CWR , the In subsys/net/ip/tcp.c , function tcp_flags , when the incoming parameter flags is ECN or CWR , the buf will out-of-bounds write a byte zero.