Qualcomm QTEE Information Disclosure Vulnerability

Qualcomm QTEE is a key component of a Qualcomm processor from Qualcomm Incorporated. provides a trusted execution environment. An information disclosure vulnerability exists in Qualcomm QTEE that stems from improper use of memset...

CVE-2020-8705

Insecure default initialization of resource in IntelR Boot Guard in IntelR CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, IntelR TXE versions before 3.1.80 and 4.0.30, IntelR SPS versions before E504.01.04.400, E304.01.04.200, SoC-X04.00.04.200...

The vulnerability of Intel Trusted Execution Engine’s microprogramming software, related to insecure privilege management, allows attackers to escalate their privileges.

The vulnerability of Intel Trusted Execution Engine TXE microprogramming software is related to insecure management of privileges. Exploiting this vulnerability can allow attackers to enhance their privileges...

CVE-2020-7958

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

CVE-2020-7958

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

Design/Logic Flaw

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

CVE-2020-7958

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

Samsung Mobile Device Buffer Overflow Vulnerability (CNVD-2020-30770)

Android is a Linux-based open source operating system jointly developed by Google Inc. and the Open Handheld Alliance OHA for short. A buffer overflow vulnerability exists in Samsung mobile devices, which can be exploited by an attacker to execute arbitrary TEE code...

Unspecified Vulnerability in Samsung Mobile Devices (CNVD-2020-40860)

Android is a Linux-based open source operating system jointly developed by Google Inc. and the Open Handheld Alliance OHA for short. Samsung mobile devices have a security vulnerability that can be exploited by attackers to execute arbitrary TEE code...

CVE-2019-20607

An issue was discovered on Samsung mobile devices with N7.x, O8.x, and P9.0 MSM8996, MSM8998, Exynos7420, Exynos7870, Exynos8890, and Exynos8895 chipsets software. A heap overflow in the keymaster Trustlet allows attackers to write to TEE memory, and achieve arbitrary code execution. The Samsung ...

CVE-2020-10848

An issue was discovered on Samsung mobile devices with O8.x, P9.0, and Q10.0 Exynos 9810 chipsets software. Arbitrary memory mapping exists in TEE. The Samsung ID is SVE-2019-16665 February 2020...

CVE-2019-11097

Improper directory permissions in the installer for IntelR Management Engine Consumer Driver for Windows before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45,13.0.10 and 14.0.10; IntelR TXE before versions 3.1.70 and 4.0.20 may allow an authenticated user to potentially enable escalation of...

Intel TXE and Intel Converged Security and Management Engine Input Validation Error Vulnerability (CNVD-2020-18614)

Intel Converged Security and Management Engine CSME and Intel TXE are both products of Intel Corporation.Intel Converged Security and Management Engine is a security management engine. Intel TXE is a trust execution engine with hardware validation capabilities for use in CPUs Central Processing...

Qualcomm Chip Flaws Let Hackers Steal Private Data From Android Devices

Hundreds of millions of devices, especially Android smartphones and tablets, using Qualcomm chipsets, are vulnerable to a new set of potentially serious vulnerabilities. According to a report cybersecurity firm CheckPoint shared with The Hacker News, the flaws could allow attackers to steal...

CVE-2019-9360

In the TEE, there's a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-120610663...

CVE-2019-9253

In KeyStore, there is a possible storage of symmetric keys in the TEE instead of the strongbox due to a missing strongbox flag. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Product: AndroidVersions:...

Linaro OP-TEE Digit Error Vulnerability

Linaro OP-TEE is an open source trusted execution environment from Linaro UK. A security vulnerability exists in opteeos in Linaro OP-TEE 3.3.0 and earlier versions. An attacker could exploit this vulnerability to disclose passwords and/or data from a previous Trusted Application...

Linaro OP-TEE Input Validation Error Vulnerability

Linaro OP-TEE is an open source trusted execution environment from Linaro UK. A security vulnerability exists in opteeos in Linaro OP-TEE 3.3.0 and earlier versions. An attacker could exploit this vulnerability to cause TEE memory corruption...

Linaro OP-TEE Buffer Overflow Vulnerability

Linaro OP-TEE is an open source trusted execution environment from Linaro UK. A buffer overflow vulnerability exists in opteeos in Linaro OP-TEE 3.3.0 and earlier versions. The vulnerability stems from a networked system or product performing operations on memory without properly validating data...

PT-2019-11549

Name of the Vulnerable Software and Affected Versions: Linaro/OP-TEE versions prior to 3.4.0 Description: The issue is a buffer overflow in the optee os component, allowing execution of code in the TEE core kernel context. Recommendations: For versions prior to 3.4.0, update to version 3.4.0 or...