Zephyr Security Breach

Zephyr is an extensible real-time operating system RTOS open-sourced by Zephyr. A security vulnerability exists in Zephyr IPM that stems from the presence of a buffer overflow issue...

Zephyr 缓冲区错误漏洞

Zephyr is an extensible real-time operating system RTOS open-sourced by the Zephyr Project. A security vulnerability exists in Zephyr 3.3 and earlier versions that stems from not clearing global references to semaphores after synchronously sending HCI commands, which could allow a malicious HCI...

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...

Memory corruption

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-2020-10028

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...

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...

CVE-2020-10028 Multiple Syscalls In GPIO Subsystem Performs No Argument Validation

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-2018-1000800

zephyr-rtos version 1.12.0 contains a NULL base pointer reference vulnerability in sysringbufput, sysringbufget that can result in CPU Page Fault error code 0x00000010. This attack appear to be exploitable via a malicious application call the vulnerable kernel APIs system sysringbufget and...

Null pointer dereference

zephyr-rtos version 1.12.0 contains a NULL base pointer reference vulnerability in sysringbufput, sysringbufget that can result in CPU Page Fault error code 0x00000010. This attack appear to be exploitable via a malicious application call the vulnerable kernel APIs system sysringbufget and...

CVE-2018-1000800

Zephyr RTOS 1.12.0 contains a NULL base pointer reference vulnerability in sys_ring_buf_put() and sys_ring_buf_get(), potentially triggering a CPU Page Fault (error code 0x00000010). The issue is exploitable via a malicious application calling the vulnerable kernel APIs (system sys_ring_buf_get()...

CVE-2018-1000800

zephyr-rtos version 1.12.0 contains a NULL base pointer reference vulnerability in sysringbufput, sysringbufget that can result in CPU Page Fault error code 0x00000010. This attack appear to be exploitable via a malicious application call the vulnerable kernel APIs system sysringbufget and...