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zephyrproject zephyr 2.1.0 vulnerabilities and exploits
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9.8
CVSSv3
CVE-2020-10022
A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version...
Zephyrproject Zephyr 2.1.0
Zephyrproject Zephyr 2.2.0
6.8
CVSSv3
CVE-2020-10023
The shell subsystem contains a buffer overflow, whereby an adversary with physical access to the device is able to cause a memory corruption, resulting in denial of service or possibly code execution within the Zephyr kernel. See NCC-NCC-019 This issue affects: zephyrproject-rtos...
Zephyrproject Zephyr 1.14.1
Zephyrproject Zephyr 2.1.0
4.8
CVSSv3
CVE-2020-10059
The UpdateHub module disables DTLS peer checking, which allows for a man in the middle attack. This is mitigated by firmware images requiring valid signatures. However, there is no benefit to using DTLS without the peer checking. See NCC-ZEP-018 This issue affects: zephyrproject-...
Zephyrproject Zephyr 2.1.0
Zephyrproject Zephyr 2.2.0
7.8
CVSSv3
CVE-2020-10067
A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execu...
Zephyrproject Zephyr 1.14.1
Zephyrproject Zephyr 2.1.0
7.8
CVSSv3
CVE-2020-10024
The arm platform-specific code uses a signed integer comparison when validating system call numbers. An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr...
Zephyrproject Zephyr 1.14.2
Zephyrproject Zephyr 2.1.0
7.8
CVSSv3
CVE-2020-10027
An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.
Zephyrproject Zephyr 1.14.0
Zephyrproject Zephyr 2.1.0
7.8
CVSSv3
CVE-2020-10028
Multiple syscalls with insufficient argument validation See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.
Zephyrproject Zephyr 1.14.0
Zephyrproject Zephyr 2.1.0
7.8
CVSSv3
CVE-2020-10058
Multiple syscalls in the Kscan subsystem perform insufficient argument validation, allowing code executing in userspace to potentially gain elevated privileges. See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions.
Zephyrproject Zephyr 2.1.0
7.8
CVSSv3
CVE-2020-10021
Out-of-bounds Write in the USB Mass Storage memoryWrite handler with unaligned Sizes See NCC-ZEP-024, NCC-ZEP-025, NCC-ZEP-026 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.
Zephyrproject Zephyr
7.8
CVSSv3
CVE-2020-10019
USB DFU has a potential buffer overflow where the requested length (wLength) is not checked against the buffer size. This could be used by a malicious USB host to exploit the buffer overflow. See NCC-ZEP-002 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later v...
Zephyrproject Zephyr
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
encryption
CVE-2024-4331
CVE-2024-26925
arbitrary code
CVE-2006-4304
CVE-2024-25458
CVE-2024-27077
reflected XSS
CVE-2024-4059
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