Vulnerabilities (CVE)

Filtered by vendor Zephyrproject Subscribe
Filtered by product Zephyr
Total 105 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-6749 1 Zephyrproject 1 Zephyr 2025-01-22 N/A 9.8 CRITICAL
Unchecked length coming from user input in settings shell
CVE-2024-1638 1 Zephyrproject 1 Zephyr 2025-01-17 N/A 9.1 CRITICAL
The documentation specifies that the BT_GATT_PERM_READ_LESC and BT_GATT_PERM_WRITE_LESC defines for a Bluetooth characteristic: Attribute read/write permission with LE Secure Connection encryption. If set, requires that LE Secure Connections is used for read/write access, however this is only true when it is combined with other permissions, namely BT_GATT_PERM_READ_ENCRYPT/BT_GATT_PERM_READ_AUTHEN (for read) or BT_GATT_PERM_WRITE_ENCRYPT/BT_GATT_PERM_WRITE_AUTHEN (for write), if these additional permissions are not set (even in secure connections only mode) then the stack does not perform any permission checks on these characteristics and they can be freely written/read.
CVE-2024-6442 1 Zephyrproject 1 Zephyr 2024-11-13 N/A 6.5 MEDIUM
In ascs_cp_rsp_add in /subsys/bluetooth/audio/ascs.c, an unchecked tailroom could lead to a global buffer overflow.
CVE-2024-6444 1 Zephyrproject 1 Zephyr 2024-11-13 N/A 6.5 MEDIUM
No proper validation of the length of user input in olcp_ind_handler in zephyr/subsys/bluetooth/services/ots/ots_client.c.
CVE-2024-6443 1 Zephyrproject 1 Zephyr 2024-11-12 N/A 6.5 MEDIUM
In utf8_trunc in zephyr/lib/utils/utf8.c, last_byte_p can point to one byte before the string pointer if the string is empty.
CVE-2023-1901 1 Zephyrproject 1 Zephyr 2024-11-07 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 2024-11-07 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-2024-5754 1 Zephyrproject 1 Zephyr 2024-09-19 N/A 6.5 MEDIUM
BT: Encryption procedure host vulnerability
CVE-2024-6258 1 Zephyrproject 1 Zephyr 2024-09-19 N/A 6.5 MEDIUM
BT: Missing length checks of net_buf in rfcomm_handle_data
CVE-2024-5931 1 Zephyrproject 1 Zephyr 2024-09-19 N/A 6.5 MEDIUM
BT: Unchecked user input in bap_broadcast_assistant
CVE-2024-6135 1 Zephyrproject 1 Zephyr 2024-09-19 N/A 6.5 MEDIUM
BT:Classic: Multiple missing buf length checks
CVE-2024-6137 1 Zephyrproject 1 Zephyr 2024-09-19 N/A 6.5 MEDIUM
BT: Classic: SDP OOB access in get_att_search_list
CVE-2024-6259 1 Zephyrproject 1 Zephyr 2024-09-19 N/A 6.5 MEDIUM
BT: HCI: adv_ext_report Improper discarding in adv_ext_report
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-2023-4257 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-2023-3725 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-2023-5055 1 Zephyrproject 1 Zephyr 2023-12-01 N/A 9.8 CRITICAL
Possible variant of CVE-2021-3434 in function le_ecred_reconf_req.