Intel Firmware Vulnerability

Intel has released recommendations to address vulnerabilities in the firmware of the following Intel products: Management Engine, Server Platform Services, and Trusted Execution Engine. An attacker could exploit some of these vulnerabilities to take control of an affected system. US-CERT encourag...

The vulnerability of the Android operating system lies in its lack of access control during user authentication. This allows attackers to replicate previously intercepted responses and use the Trusted Execution Environment (TEE) without being detected.

The vulnerability of the Android operating system is related to deficiencies in access control during user authentication. Exploiting this vulnerability allows a malicious actor to utilize the Trusted Execution Environment TEE without verifying the authenticity of the environment, and to replicat...

CVE-2016-10398

Android 6.0 has an authentication bypass for attackers with root and physical access. Cryptographic authentication tokens AuthTokens used by the Trusted Execution Environment TEE are protected by a weak challenge. This allows adversaries to replay previously captured responses and use the TEE...

CVE-2016-10398

Android 6.0 has an authentication bypass for attackers with root and physical access. Cryptographic authentication tokens AuthTokens used by the Trusted Execution Environment TEE are protected by a weak challenge. This allows adversaries to replay previously captured responses and use the TEE...

Authentication flaw

Android 6.0 has an authentication bypass for attackers with root and physical access. Cryptographic authentication tokens AuthTokens used by the Trusted Execution Environment TEE are protected by a weak challenge. This allows adversaries to replay previously captured responses and use the TEE...

CVE-2016-10398

Android 6.0 has an authentication bypass for attackers with root and physical access. Cryptographic authentication tokens AuthTokens used by the Trusted Execution Environment TEE are protected by a weak challenge. This allows adversaries to replay previously captured responses and use the TEE...

The vulnerability of the Android operating system, which allows a hacker to increase their privileges

The vulnerability of the Android operating system arises from the existence of elevated privileges for external components of the TEE. Exploiting this vulnerability allows a malicious actor, operating remotely, to enhance their privileges...

Huawei Mobile TEE Module Use After Free Vulnerability

The Mate 9 and Mate 9 Pro are a smartphone from Huawei China. Trusted Execution Environment TEE is a secure area on the main processor of a mobile device The Huawei Mate 9 and Mate 9 Pro phones have an Use After Free UAF security vulnerability in the TEE module. An attacker induces a user to...

Linaro OP-TEE Security Bypass Vulnerability

Linaro OP-TEE is an open source portable trusted execution environment.LibTomCrypt is a portable cryptographic toolkit for developers. A security vulnerability exists in the 'rsaverifyhashex' function of the rsaverifyhash.c file of LibTomCrypt used by Linaro OP-TEE. A remote attacker could exploi...

The vulnerability of the Android operating system, which allows a hacker to trigger a buffer overflow.

The vulnerability in the trusted execution environment of Android’s operating system’s access control API arises due to buffer overflow. Exploiting this vulnerability can allow a malicious actor, operating remotely, to trigger a buffer overflow due to lack of size checking for the buffer...

Two CVE case study: how to use Android in the trusted zone-vulnerability warning-the black bar safety net

This article from the actual departure, about how to step by step use of Android in the trusted zone TrustZone on. Here I am using a Huawei hisilicon the Trusted Execution Environment Trusted Execution Environment, TEE on. First of all, I found one can gain kernel privilege vulnerabilities, and...

Intel Engine Firmware Analysis Tool: MEAnalyzer

ME Analyzer is a tool which parses Intel Engine & PMC firmware images from the Converged Security Management Engine, Converged Security Trusted Execution Engine, Converged Security Server Platform Services, Management Engine, Trusted Execution Engine, Server Platform Services & Power Management...

QSEE privilege escalation

A vulnerability in the driver for Qualcomm's Trusted Excecution Environment allows code execution in this environment...

Huawei Mate 7 Local Elevation of Privilege Vulnerability

Huawei Mate 7 is a smartphone developed by the domestic company Huawei. A security vulnerability exists on the Huawei Mate 7 TEEOS module that allows local attackers to exploit the vulnerability to elevate privileges...

Full TrustZone

A vulnerability in a modified kernel means that a series of exploits can be used to obtain access to the Trusted Execution Environment...

CVE-2013-5740

Unspecified vulnerability in the Intel Trusted Execution Technology TXT SINIT Authenticated Code Modules ACM before 1.2, as used by the Intel QM77, QS77, Q77 Express, C216, Q67 Express, C202, C204, and C206 chipsets and Mobile Intel QM67 and QS67 chipsets, when the measured launch environment MLE...

Code injection

Unspecified vulnerability in the Intel Trusted Execution Technology TXT SINIT Authenticated Code Modules ACM before 1.2, as used by the Intel QM77, QS77, Q77 Express, C216, Q67 Express, C202, C204, and C206 chipsets and Mobile Intel QM67 and QS67 chipsets, when the measured launch environment MLE...

CVE-2013-5740

CVE-2013-5740 concerns an unspecified vulnerability in Intel Trusted Execution Technology (TXT) SINIT Authenticated Code Modules (ACM) prior to 1.2. Affected are Intel chipsets including QM77/QS77/Q77 Express/C216/Q67 Express/C202/C204/C206 and Mobile Intel QM67/QS67; when the measured launch env...

SINIT Authenticated Code Module Privilege Escalation

Summary: Intel® Trusted Execution Technology SINIT modules for 3rd Generation Intel® i5 and i7 vPro and Intel® Xeon® E3-1200 and E3-1200V2 Series Processors are susceptible to a privilege escalation issue. This issue also affects Intel 2nd Generation vPro Core i5 and i7 SNB based product family...

AIX 5.3 TL 7 : kernel (IZ11820)

There are multiple vulnerabilities in the AIX kernel : a A 64-bit process that is restarted via the checkpoint and restart feature will gain read and write access to certain areas of kernel memory, resulting in execution of arbitrary code. Track with the following APAR numbers: IZ16992, IZ17111,...