Total
64 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-3320 | 1 Zephyrproject | 1 Zephyr | 2021-05-27 | 5.0 MEDIUM | 7.5 HIGH |
| Type Confusion in 802154 ACK Frames Handling. Zephyr versions >= v2.4.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-27r3-rxch-2hm7 | |||||
| CVE-2020-13603 | 1 Zephyrproject | 1 Zephyr | 2021-05-27 | 4.6 MEDIUM | 7.8 HIGH |
| Integer Overflow in memory allocating functions. Zephyr versions >= 1.14.2, >= 2.4.0 contain Integer Overflow or Wraparound (CWE-190). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94vp-8gc2-rm45 | |||||
| CVE-2020-13601 | 1 Zephyrproject | 1 Zephyr | 2021-05-27 | 7.5 HIGH | 9.8 CRITICAL |
| Possible read out of bounds in dns read. Zephyr versions >= 1.14.2, >= 2.3.0 contain Out-of-bounds Read (CWE-125). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mm57-9hqw-qh44 | |||||
| CVE-2020-13602 | 1 Zephyrproject | 1 Zephyr | 2021-05-27 | 2.1 LOW | 5.5 MEDIUM |
| Remote Denial of Service in LwM2M do_write_op_tlv. Zephyr versions >= 1.14.2, >= 2.2.0 contain Improper Input Validation (CWE-20), Loop with Unreachable Exit Condition ('Infinite Loop') (CWE-835). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-g9mg-fj58-6fqh | |||||
| CVE-2020-10072 | 1 Zephyrproject | 1 Zephyr | 2021-05-27 | 4.6 MEDIUM | 5.3 MEDIUM |
| Improper Handling of Insufficient Permissions or Privileges in zephyr. Zephyr versions >= v1.14.2, >= v2.2.0 contain Improper Handling of Insufficient Permissions or Privileges (CWE-280). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-vf79-hqwm-w4xc | |||||
| CVE-2020-10071 | 1 Zephyrproject | 1 Zephyr | 2020-06-12 | 7.5 HIGH | 9.8 CRITICAL |
| The Zephyr MQTT parsing code performs insufficient checking of the length field on publish messages, allowing a buffer overflow and potentially remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions. | |||||
| CVE-2020-10070 | 1 Zephyrproject | 1 Zephyr | 2020-06-12 | 7.5 HIGH | 9.8 CRITICAL |
| In the Zephyr Project MQTT code, improper bounds checking can result in memory corruption and possibly remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions. | |||||
| CVE-2020-10068 | 1 Zephyrproject | 1 Zephyr | 2020-06-12 | 3.3 LOW | 6.5 MEDIUM |
| In the Zephyr project Bluetooth subsystem, certain duplicate and back-to-back packets can cause incorrect behavior, resulting in a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and version 1.14.0 and later versions. | |||||
| CVE-2020-10063 | 1 Zephyrproject | 1 Zephyr | 2020-06-12 | 5.0 MEDIUM | 7.5 HIGH |
| A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions. | |||||
| CVE-2020-10062 | 1 Zephyrproject | 1 Zephyr | 2020-06-12 | 7.5 HIGH | 9.8 CRITICAL |
| An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions. | |||||
| CVE-2020-10023 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 4.6 MEDIUM | 6.8 MEDIUM |
| 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 zephyr version 1.14.0 and later versions. version 2.1.0 and later versions. | |||||
| CVE-2020-10022 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 7.5 HIGH | 9.8 CRITICAL |
| 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 2.1.0 and later versions. version 2.2.0 and later versions. | |||||
| CVE-2020-10021 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 4.6 MEDIUM | 7.8 HIGH |
| 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. | |||||
| CVE-2020-10019 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 4.6 MEDIUM | 7.8 HIGH |
| 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 versions. version 2.1.0 and later versions. | |||||
| CVE-2020-10059 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 5.8 MEDIUM | 4.8 MEDIUM |
| 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-rtos zephyr version 2.1.0 and later versions. | |||||
| CVE-2020-10067 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 7.2 HIGH | 7.8 HIGH |
| 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 execution within the kernel. See NCC-ZEP-005 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions. | |||||
| CVE-2020-10058 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 4.6 MEDIUM | 7.8 HIGH |
| 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. | |||||
| CVE-2020-10028 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 4.6 MEDIUM | 7.8 HIGH |
| 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. | |||||
| CVE-2020-10027 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 7.2 HIGH | 7.8 HIGH |
| 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. | |||||
| CVE-2020-10024 | 1 Zephyrproject | 1 Zephyr | 2020-06-05 | 7.2 HIGH | 7.8 HIGH |
| 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 version 1.14.0 and later versions. version 2.1.0 and later versions. | |||||