PT-2023-13243 · Unknown · Trusted Execution Environment

Name of the Vulnerable Software and Affected Versions: Trusted Execution Environment affected versions not specified Description: The issue is related to information disclosure in the Trusted Execution Environment. It occurs due to a buffer over-read when processing metadata verification requests...

CVE-2021-46795

A TOCTOU time-of-check to time-of-use vulnerability exists where an attacker may use a compromised BIOS to cause the TEE OS to read memory out of bounds that could potentially result in a denial of service...

Design/Logic Flaw

An unprotected memory-access operation in opteeos in TrustedFirmware Open Portable Trusted Execution Environment OP-TEE before 3.20 allows a physically proximate adversary to bypass signature verification and install malicious trusted applications via electromagnetic fault injections...

CVE-2022-47549

The vulnerability CVE-2022-47549 affects OP-TEE within TrustedFirmware (OP-TEE) prior to version 3.20. The root cause is an unprotected memory-access operation in optee_os that enables a physically proximate attacker to bypass signature verification and install malicious trusted applications thro...

OP-TEE Trusted OS Buffer Overflow Vulnerability

OP-TEE Trusted OS is OP-TEE open source an open source trusted execution environment TEE that implements Arm TrustZone technology. A buffer overflow vulnerability exists in OP-TEE Trusted OS versions prior to 3.19.0, which stems from an unvalidated "numparams" parameter that can be exploited to...

CVE-2022-46152

OP-TEE Trusted OS is the secure side implementation of OP-TEE project, a Trusted Execution Environment. Versions prior to 3.19.0, contain an Improper Validation of Array Index vulnerability. The function cleanupshmrefs is called by both entryinvokecommand and entryopensession. The commands...

Input validation

OP-TEE Trusted OS is the secure side implementation of OP-TEE project, a Trusted Execution Environment. Versions prior to 3.19.0, contain an Improper Validation of Array Index vulnerability. The function cleanupshmrefs is called by both entryinvokecommand and entryopensession. The commands...

CVE-2022-46152 OP-TEE Trusted OS vulnerable to Improper Validation of Array Index in the cleanup_shm_refs function

OP-TEE Trusted OS is the secure side implementation of OP-TEE project, a Trusted Execution Environment. Versions prior to 3.19.0, contain an Improper Validation of Array Index vulnerability. The function cleanupshmrefs is called by both entryinvokecommand and entryopensession. The commands...

CVE-2021-26393

Insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of...

CVE-2021-26393

Insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of...

Design/Logic Flaw

Insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of...

CVE-2021-26393

Insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of...

CVE-2021-26393

CVE-2021-26393 describes insufficient memory cleanup in the AMD Secure Processor (ASP) TEE, which could allow an authenticated user with privileges to generate a valid signed TA and potentially poison process memory, leading to confidentiality loss. The connected AMD security bulletin (AMD-SB-500...

AMD Secure Processor 安全漏洞

AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip from UltraMicroelectronics AMD. A security vulnerability exists in AMD Secure Processor ASP that stems from inadequate memory cleanup in the Trusted Execution Environment TEE, which could allow an authenticated attacker to have the...

PT-2022-9757 · Amd · Amd Secure Processor

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor ASP affected versions not specified Description: The issue is related to insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE. This may allow an authenticated attacker with...

CVE-2021-26393

Insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of...

SAMSUNG mTower 代码问题漏洞

SAMSUNG mTower is a new Trusted Execution Environment TEE from Samsung South Korea. A security vulnerability exists in SAMSUNG mTower versions prior to 0.3.0, which stems from a vulnerable null pointer dereference in its TEEMACCompareFinal function that allows a trusted application to trigger a...

PT-2022-25522 · Samsung · Samsung Mtower

Name of the Vulnerable Software and Affected Versions: Samsung mTower versions 0.3.0 and earlier Description: The issue allows a trusted application to trigger a Denial of Service DoS by invoking the function TEE AllocateOperation with a disturbed heap layout, related to utee cryp obj alloc. This...

SAMSUNG mTower 输入验证错误漏洞

SAMSUNG mTower is a new Trusted Execution Environment TEE from Samsung South Korea. A security vulnerability in SAMSUNG mTower versions prior to 0.3.0, which stems from an incorrect input validation vulnerability in its teeobjfree function, allows a trusted application to trigger a denial of...

SAMSUNG mTower 安全漏洞

SAMSUNG mTower is a new Trusted Execution Environment TEE from Samsung South Korea. A security vulnerability exists in SAMSUNG mTower versions prior to 0.3.0, which stems from an over-valued memory allocation in its TEERealloc function that allows a trusted application to trigger a denial of...