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zephyr vulnerabilities and exploits
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9.8
CVSSv3
CVE-2022-2993
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.
Zephyrproject Zephyr
9.8
CVSSv3
CVE-2022-3806
Inconsistent handling of error cases in bluetooth hci may lead to a double free condition of a network buffer.
Zephyrproject Zephyr
8.8
CVSSv3
CVE-2023-5753
Potential buffer overflows in the Bluetooth subsystem due to asserts being disabled in /subsys/bluetooth/host/hci_core.c
Zephyrproject Zephyr
8
CVSSv3
CVE-2023-1901
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....
Zephyrproject Zephyr
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
7.8
CVSSv3
CVE-2023-5139
Potential buffer overflow vulnerability at the following location in the Zephyr STM32 Crypto driver
Zephyrproject Zephyr
8.8
CVSSv3
CVE-2023-2234
Union variant confusion allows any malicious BT controller to execute arbitrary code on the Zephyr host.
Zephyrproject Zephyr
8.8
CVSSv3
CVE-2023-5184
Two potential signed to unsigned conversion errors and buffer overflow vulnerabilities at the following locations in the Zephyr IPM drivers.
Zephyrproject Zephyr
7.5
CVSSv3
CVE-2023-5563
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.
Zephyrproject Zephyr
5.3
CVSSv3
CVE-2022-1841
In subsys/net/ip/tcp.c , function tcp_flags , when the incoming parameter flags is ECN or CWR , the buf will out-of-bounds write a byte zero.
Zephyrproject Zephyr
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-49223
CVE-2024-0044
information disclosure
CVE-2024-35753
HTML injection
CVE-2024-21306
CVE-2024-35733
SQL injection
CVE-2024-35732
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