Vulnerabilities (CVE)

Filtered by vendor Zephyrproject Subscribe
Total 104 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-2993 1 Zephyrproject 1 Zephyr 2025-04-22 N/A 8.6 HIGH
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-2023-0396 1 Zephyrproject 1 Zephyr 2025-04-03 N/A 6.8 MEDIUM
A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.
CVE-2022-3806 1 Zephyrproject 1 Zephyr 2025-04-03 N/A 9.8 CRITICAL
Inconsistent handling of error cases in bluetooth hci may lead to a double free condition of a network buffer.
CVE-2023-7060 1 Zephyrproject 1 Zephyr 2025-03-27 N/A 8.6 HIGH
Zephyr OS IP packet handling does not properly drop IP packets arriving on an external interface with a source address equal to 127.0.01 or the destination address.
CVE-2025-1674 1 Zephyrproject 1 Zephyr 2025-02-28 N/A 8.2 HIGH
A lack of input validation allows for out of bounds reads caused by malicious or malformed packets.
CVE-2025-1673 1 Zephyrproject 1 Zephyr 2025-02-28 N/A 8.2 HIGH
A malicious or malformed DNS packet without a payload can cause an out-of-bounds read, resulting in a crash (denial of service) or an incorrect computation.
CVE-2023-5753 1 Zephyrproject 1 Zephyr 2025-02-13 N/A 6.3 MEDIUM
Potential buffer overflows in the Bluetooth subsystem due to asserts being disabled in /subsys/bluetooth/host/hci_core.c
CVE-2023-5184 1 Zephyrproject 1 Zephyr 2025-02-13 N/A 7.0 HIGH
Two potential signed to unsigned conversion errors and buffer overflow vulnerabilities at the following locations in the Zephyr IPM drivers.
CVE-2023-4264 1 Zephyrproject 1 Zephyr 2025-02-13 N/A 7.1 HIGH
Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.
CVE-2023-4260 1 Zephyrproject 1 Zephyr 2025-02-13 N/A 6.3 MEDIUM
Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.
CVE-2024-4785 1 Zephyrproject 1 Zephyr 2025-02-03 N/A 7.6 HIGH
BT: Missing Check in LL_CONNECTION_UPDATE_IND Packet Leads to Division by Zero
CVE-2024-8798 1 Zephyrproject 1 Zephyr 2025-02-03 N/A 7.5 HIGH
No proper validation of the length of user input in olcp_ind_handler in zephyr/subsys/bluetooth/services/ots/ots_client.c.
CVE-2024-11263 1 Zephyrproject 1 Zephyr 2025-02-03 N/A 9.3 CRITICAL
When the Global Pointer (GP) relative addressing is enabled (CONFIG_RISCV_GP=y), the gp reg points at 0x800 bytes past the start of the .sdata section which is then used by the linker to relax accesses to global symbols.
CVE-2024-3332 1 Zephyrproject 1 Zephyr 2025-02-03 N/A 6.5 MEDIUM
A malicious BLE device can send a specific order of packet sequence to cause a DoS attack on the victim BLE device
CVE-2024-3077 1 Zephyrproject 1 Zephyr 2025-01-23 N/A 6.8 MEDIUM
An malicious BLE device can crash BLE victim device by sending malformed gatt packet
CVE-2023-6881 1 Zephyrproject 1 Zephyr 2025-01-23 N/A 7.3 HIGH
Possible buffer overflow in is_mount_point
CVE-2023-6249 1 Zephyrproject 1 Zephyr 2025-01-23 N/A 8.0 HIGH
Signed to unsigned conversion esp32_ipm_send
CVE-2023-5779 1 Zephyrproject 1 Zephyr 2025-01-22 N/A 4.4 MEDIUM
can: out of bounds in remove_rx_filter function
CVE-2023-6749 1 Zephyrproject 1 Zephyr 2025-01-22 N/A 8.0 HIGH
Unchecked length coming from user input in settings shell
CVE-2024-1638 1 Zephyrproject 1 Zephyr 2025-01-17 N/A 8.2 HIGH
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.