Vulnerabilities > Zephyrproject > Zephyr > Medium

DATE CVE VULNERABILITY TITLE RISK
2023-01-19 CVE-2023-0397 Improper Initialization vulnerability in Zephyrproject Zephyr
A malicious / defect bluetooth controller can cause a Denial of Service due to unchecked input in le_read_buffer_size_complete.
low complexity
zephyrproject CWE-665
6.5
2023-01-11 CVE-2022-0553 Cleartext Transmission of Sensitive Information vulnerability in Zephyrproject Zephyr
There is no check to see if slot 0 is being uploaded from the device to the host.
low complexity
zephyrproject CWE-319
4.6
2022-06-28 CVE-2021-3430 Reachable Assertion vulnerability in Zephyrproject Zephyr
Assertion reachable with repeated LL_CONNECTION_PARAM_REQ.
network
low complexity
zephyrproject CWE-617
5.0
2022-06-28 CVE-2021-3431 Reachable Assertion vulnerability in Zephyrproject Zephyr 2.5.0/2.5.1
Assertion reachable with repeated LL_FEATURE_REQ.
network
low complexity
zephyrproject CWE-617
5.0
2022-06-28 CVE-2021-3432 Divide By Zero vulnerability in Zephyrproject Zephyr
Invalid interval in CONNECT_IND leads to Division by Zero.
network
low complexity
zephyrproject CWE-369
5.0
2022-06-28 CVE-2021-3434 Out-of-bounds Write vulnerability in Zephyrproject Zephyr 2.5.0/2.5.1
Stack based buffer overflow in le_ecred_conn_req().
local
low complexity
zephyrproject CWE-787
4.6
2022-02-07 CVE-2021-3835 Out-of-bounds Write vulnerability in Zephyrproject Zephyr 2.6.0/2.6.1/3.0.0
Buffer overflow in usb device class.
low complexity
zephyrproject CWE-787
5.8
2021-10-19 CVE-2021-3455 Use After Free vulnerability in Zephyrproject Zephyr 2.4.0/2.5.0/2.5.1
Disconnecting L2CAP channel right after invalid ATT request leads freeze.
network
low complexity
zephyrproject CWE-416
5.0
2021-10-12 CVE-2021-3321 Integer Underflow (Wrap or Wraparound) vulnerability in Zephyrproject Zephyr 2.4.0
Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal.
low complexity
zephyrproject CWE-191
5.8
2021-10-12 CVE-2021-3322 NULL Pointer Dereference vulnerability in Zephyrproject Zephyr 2.4.0
Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr.
low complexity
zephyrproject CWE-476
6.5