CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2020-10064 – Improper Input Frame Validation in ieee802154 Processing
https://notcve.org/view.php?id=CVE-2020-10064
Improper Input Frame Validation in ieee802154 Processing. Zephyr versions >= v1.14.2, >= v2.2.0 contain Stack-based Buffer Overflow (CWE-121), Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3gvq-h42f-v3c7 Una Comprobación Inapropiada de la Trama de Entrada en el Procesamiento ieee802154. Zephyr versiones posteriores a v1.14.2 incluyéndola, versiones posteriores a v2.2.0 incluyéndola, contienen un Desbordamiento de búfer en la región Stack de la memoria (CWE-121), Desbordamiento de Búfer en la región Heap de la memoria (CWE-122). Para mayor información, consulte https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3gvq-h42f-v3c7 • http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3gvq-h42f-v3c7 • CWE-121: Stack-based Buffer Overflow CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 6%CPEs: 1EXPL: 0CVE-2020-10071 – Insufficient publish message length validation in MQTT
https://notcve.org/view.php?id=CVE-2020-10071
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. El código de análisis de Zephyr MQTT realiza una comprobación insuficiente del campo de longitud en los mensajes de publicación, lo que permite un desbordamiento del búfer y potencialmente una ejecución de código remota. NCC-ZEP-031 Este problema afecta a: zephyrproject-rtos zephyr versión 2.2.0 y versiones posteriores • https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10071 https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/989c4713ba429aa5105fe476b4d629718f3e6082 https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-86 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-129: Improper Validation of Array Index •
CVSS: 9.8EPSS: 4%CPEs: 1EXPL: 0CVE-2020-10070 – MQTT buffer overflow on receive buffer
https://notcve.org/view.php?id=CVE-2020-10070
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. En el código de Zephyr Project MQTT, la comprobación incorrecta de los límites puede resultar en corrupción de la memoria y potencialmente en una ejecución de código remota. NCC-ZEP-031 Este problema afecta a: zephyrproject-rtos zephyr versión 2.2.0 y versiones posteriores • https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070 https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542 https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-190: Integer Overflow or Wraparound •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2020-10068 – Zephyr Bluetooth DLE duplicate requests vulnerability
https://notcve.org/view.php?id=CVE-2020-10068
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. En el subsistema Bluetooth de Zephyr project, determinados paquetes duplicados y consecutivos pueden causar un comportamiento incorrecto, resultando en una denegación de servicio. Este problema afecta a: zephyrproject-rtos zephyr versión 2.2.0 y versiones posteriores, y versión 1.14.0 y versiones posteriores • https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10068 https://github.com/zephyrproject-rtos/zephyr/pull/23091 https://github.com/zephyrproject-rtos/zephyr/pull/23707 https://github.com/zephyrproject-rtos/zephyr/pull/23708 https://github.com/zephyrproject-rtos/zephyr/pull/23964 https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-78 • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2020-10063 – Remote Denial of Service in CoAP Option Parsing Due To Integer Overflow
https://notcve.org/view.php?id=CVE-2020-10063
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. Un adversario remoto con la capacidad de enviar paquetes arbitrarios de CoAP para que sean analizados por Zephyr, puede causar una denegación de servicio. Este problema afecta a: zephyrproject-rtos zephyr versión 2.2.0 y versiones posteriores • https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10063 https://github.com/zephyrproject-rtos/zephyr/pull/24435 https://github.com/zephyrproject-rtos/zephyr/pull/24530 https://github.com/zephyrproject-rtos/zephyr/pull/24531 https://github.com/zephyrproject-rtos/zephyr/pull/24535 https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55 • CWE-190: Integer Overflow or Wraparound •