op-tee op-tee os vulnerabilities and exploits

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OP-TEE Trusted OS is the secure side implementation of OP-TEE project, a Trusted Execution Environment. Versions before 3.19.0, contain an Improper Validation of Array Index vulnerability. The function `cleanup_shm_refs()` is called by both `entry_invoke_command()` and `entry_ope...

Op-tee Op-tee Os

An issue exists in Trusted Firmware OP-TEE Trusted OS up to and including 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 ...

The OPTEE-OS CSU driver for NXP i.MX SoC devices lacks security access configuration for several models, resulting in TrustZone bypass because the NonSecure World can perform arbitrary memory read/write operations on Secure World memory. This involves a DMA capable peripheral.

Linaro Op-tee -

First of all This repository is based on the findings of these 3 repositories: https://github.com/peter-nebe/optee_os/tree/master, https://github.com/jefg89/optee-rpi4/tree/main and most notably https://github.com/joaopeixoto13/OPTEE-RPI4. The idea of this repository is to work a...

1 Github repository

First of all This repository is based on the findings of these 3 repositories: https://github.com/peter-nebe/optee_os/tree/master, https://github.com/jefg89/optee-rpi4/tree/main and most notably https://github.com/joaopeixoto13/OPTEE-RPI4. The idea of this repository is to work a...

1 Github repository

First of all This repository is based on the findings of these 3 repositories: https://github.com/peter-nebe/optee_os/tree/master, https://github.com/jefg89/optee-rpi4/tree/main and most notably https://github.com/joaopeixoto13/OPTEE-RPI4. The idea of this repository is to work a...

1 Github repository

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