Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in Trusted Firmware OP-TEE Trusted OS through 3.15.0. The OPTEE-OS CSU driver for NXP i.MX6UL SoC devices lacks security access configuration for wakeup-related registers, resulting in TrustZone bypass because the NonSecure World can perform arbitrary memory read/write operations on Secure World memory. This involves a v cycle.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Trusted Firmware M安全漏洞
Vulnerability Description
ARM Trusted Firmware M（TFM）是英国ARM公司的一个开源软件。提供了一组高度可配置的软件组件，以创建受信任的执行环境。 Trusted Firmware OP-TEE Trusted OS 3.15.0之前版本中存在安全漏洞，该漏洞源于 NXP i.MX6UL SoC 设备的 OPTEE-OS CSU 驱动程序缺少唤醒相关寄存器的安全访问配置，导致 TrustZone 绕过，NonSecure World 可以对 Secure World 内存执行任意内存读/写操作。
CVSS Information
N/A
Vulnerability Type
N/A