CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2020-10061 – Error handling invalid packet sequence
https://notcve.org/view.php?id=CVE-2020-10061
Improper handling of the full-buffer case in the Zephyr Bluetooth implementation can result in memory corruption. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and version 1.14.0 and later versions. El manejo inapropiado del caso full-buffer en la implementación de Zephyr Bluetooth puede resultar en una corrupción en la memoria. 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-2020-10061 https://github.com/zephyrproject-rtos/zephyr/pull/23091 https://github.com/zephyrproject-rtos/zephyr/pull/23516 https://github.com/zephyrproject-rtos/zephyr/pull/23517 https://github.com/zephyrproject-rtos/zephyr/pull/23547 https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-75 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 8.1EPSS: 0%CPEs: 2EXPL: 0CVE-2020-10021 – Out-of-bounds write in USB Mass Storage with unaligned sizes
https://notcve.org/view.php?id=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. Una Escritura fuera de límites en el Almacenamiento Masivo USB en el manejador memoryWrite con Tamaños no alineados. Consulte NCC-ZEP-024, NCC-ZEP-025, NCC-ZEP-026. Este problema afecta a: zephyrproject-rtos zephyr versión 1.14.1 y versiones posteriores. Versión 2.1.0 y versiones posteriores. • https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10021 https://github.com/zephyrproject-rtos/zephyr/pull/23240 https://github.com/zephyrproject-rtos/zephyr/pull/23455 https://github.com/zephyrproject-rtos/zephyr/pull/23456 https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-26 • CWE-787: Out-of-bounds Write •
CVSS: 8.1EPSS: 0%CPEs: 2EXPL: 0CVE-2020-10019 – Buffer Overflow in USB DFU requested length
https://notcve.org/view.php?id=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 versions. version 2.1.0 and later versions. USB DFU presenta un potencial desbordamiento del búfer donde la longitud requerida (wLength) no es comparada con el tamaño del búfer. Esto podría ser usado por un host USB malicioso para explotar el desbordamiento del búfer. • https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10019 https://github.com/zephyrproject-rtos/zephyr/pull/23190 https://github.com/zephyrproject-rtos/zephyr/pull/23457 https://github.com/zephyrproject-rtos/zephyr/pull/23460 https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-25 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2017-14201 – The shell DNS command can cause unpredictable results due to misuse of stack variables.
https://notcve.org/view.php?id=CVE-2017-14201
Use After Free vulnerability in the Zephyr shell allows a serial or telnet connected user to cause denial of service, and possibly remote code execution. This issue affects: Zephyr shell versions prior to 1.14.0 on all. Usar la vulnerabilidad Después de la liberación en el shell de Zephyr permite que un usuario conectado en serie o telnet cause la denegación de servicio, y posiblemente la ejecución remota de código. Este problema afecta a: las versiones del proyectil Zephyr anteriores a 1.14.0 en todas. • https://docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html https://github.com/zephyrproject-rtos/zephyr/pull/13260 https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-17 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2017-14202 – The shell implementation does not protect against buffer overruns resulting in unpredictable behavior.
https://notcve.org/view.php?id=CVE-2017-14202
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in the shell component of Zephyr allows a serial or telnet connected user to cause a crash, possibly with arbitrary code execution. This issue affects: Zephyr shell versions prior to 1.14.0 on all. Una Restricción Inapropiada de Operaciones dentro de los Límites de una vulnerabilidad del Búfer de la Memoria en el componente shell de Zephyr, permite a un usuario conectado serial o telnet causar un bloqueo, posiblemente con la ejecución de código arbitrario. Este problema afecta a: shell de Zephyr versiones anteriores a 1.14.0 sobre todo. • https://docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html https://github.com/zephyrproject-rtos/zephyr/pull/13048 https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-18 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •