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zephyrproject zephyr vulnerabilities and exploits
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8
CVSSv3
CVE-2023-1902
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.
Zephyrproject Zephyr
7.7
CVSSv3
CVE-2023-0779
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.
Zephyrproject Zephyr
6.8
CVSSv3
CVE-2023-0396
A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.
Zephyrproject Zephyr
6.5
CVSSv3
CVE-2023-0397
A malicious / defect bluetooth controller can cause a Denial of Service due to unchecked input in le_read_buffer_size_complete.
Zephyrproject Zephyr
8.8
CVSSv3
CVE-2022-1041
In Zephyr bluetooth mesh core stack, an out-of-bound write vulnerability can be triggered during provisioning.
Zephyrproject Zephyr
7.5
CVSSv3
CVE-2021-3431
Assertion reachable with repeated LL_FEATURE_REQ. Zephyr versions >= v2.5.0 contain Reachable Assertion (CWE-617). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7548-5m6f-mqv9
Zephyrproject Zephyr
7.5
CVSSv3
CVE-2021-3432
Invalid interval in CONNECT_IND leads to Division by Zero. Zephyr versions >= v1.14.0 Divide By Zero (CWE-369). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7364-p4wc-8mj4
Zephyrproject Zephyr
3.3
CVSSv3
CVE-2021-3433
Invalid channel map in CONNECT_IND results to Deadlock. Zephyr versions >= v2.5.0 Improper Check or Handling of Exceptional Conditions (CWE-703). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3c2f-w4v6-qxrp
Zephyrproject Zephyr
7.5
CVSSv3
CVE-2021-3455
Disconnecting L2CAP channel right after invalid ATT request leads freeze. Zephyr versions >= 2.4.0, >= 2.5.0 contain Use After Free (CWE-416). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7g38-3x9v-v7vp
Zephyrproject Zephyr
8.8
CVSSv3
CVE-2023-4259
Two potential buffer overflow vulnerabilities at the following locations in the Zephyr eS-WiFi driver source code.
Zephyrproject Zephyr
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-37316
firmware
CVE-2024-30078
CVE-2024-5995
remote code execution
logic flaw
CVE-2024-20693
CVE-2024-37315
CVE-2024-5464
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