Vulnerabilities (CVE)

Filtered by vendor Zephyrproject Subscribe
Total 83 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-5139 1 Zephyrproject 1 Zephyr 2024-01-21 N/A 7.8 HIGH
Potential buffer overflow vulnerability at the following location in the Zephyr STM32 Crypto driver
CVE-2023-5753 1 Zephyrproject 1 Zephyr 2024-01-12 N/A 8.8 HIGH
Potential buffer overflows in the Bluetooth subsystem due to asserts being disabled in /subsys/bluetooth/host/hci_core.c
CVE-2023-4257 1 Zephyrproject 1 Zephyr 2024-01-12 N/A 9.8 CRITICAL
Unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c can cause buffer overflows.
CVE-2023-4265 1 Zephyrproject 1 Zephyr 2024-01-12 N/A 6.8 MEDIUM
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/netusb/function_rndis... https://github.com/zephyrproject-rtos/zephyr/blob/main/subsys/usb/device/class/netusb/function_rndis.c#L841
CVE-2023-4259 1 Zephyrproject 1 Zephyr 2023-12-22 N/A 8.8 HIGH
Two potential buffer overflow vulnerabilities at the following locations in the Zephyr eS-WiFi driver source code.
CVE-2023-4260 1 Zephyrproject 1 Zephyr 2023-12-22 N/A 10.0 CRITICAL
Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.
CVE-2023-4262 1 Zephyrproject 1 Zephyr 2023-12-22 N/A 10.0 CRITICAL
Possible buffer overflow  in Zephyr mgmt subsystem when asserts are disabled
CVE-2023-4264 1 Zephyrproject 1 Zephyr 2023-12-22 N/A 9.6 CRITICAL
Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.
CVE-2023-3725 1 Zephyrproject 1 Zephyr 2023-12-22 N/A 9.8 CRITICAL
Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem
CVE-2023-4263 1 Zephyrproject 1 Zephyr 2023-12-22 N/A 8.8 HIGH
Potential buffer overflow vulnerability in the Zephyr IEEE 802.15.4 nRF 15.4 driver
CVE-2023-5184 1 Zephyrproject 1 Zephyr 2023-12-21 N/A 8.8 HIGH
 Two potential signed to unsigned conversion errors and buffer overflow vulnerabilities at the following locations in the Zephyr IPM drivers.
CVE-2023-4424 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 8.8 HIGH
An malicious BLE device can cause buffer overflow by sending malformed advertising packet BLE device using Zephyr OS, leading to DoS or potential RCE on the victim BLE device.
CVE-2023-5055 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 9.8 CRITICAL
Possible variant of CVE-2021-3434 in function le_ecred_reconf_req.
CVE-2023-4258 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 6.5 MEDIUM
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-2023-5563 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 7.5 HIGH
The SJA1000 CAN controller driver backend automatically attempt to recover from a bus-off event when built with CONFIG_CAN_AUTO_BUS_OFF_RECOVERY=y. This results in calling k_sleep() in IRQ context, causing a fatal exception.
CVE-2023-1901 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 8.0 HIGH
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-2023-1902 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 8.0 HIGH
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-2023-0779 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 7.7 HIGH
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-2023-2234 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 8.8 HIGH
Union variant confusion allows any malicious BT controller to execute arbitrary code on the Zephyr host.
CVE-2023-0359 1 Zephyrproject 1 Zephyr 2023-12-10 N/A 7.5 HIGH
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.