PT-2024-13059 · Silicon · Gecko Sdk

Name of the Vulnerable Software and Affected Versions: Gecko SDK versions 4.3.x and earlier Description: The issue is related to an unvalidated input in the Silicon Labs TrustZone implementation, allowing an attacker to access the trusted region of memory from the untrusted region. Recommendation...

Silicon Labs TrustZone Security Vulnerability

Silicon Labs TrustZone is a security software technology from Silicon Labs, Inc. A security vulnerability exists in Silicon Labs TrustZone v4.3.x and earlier versions that originated from allowing unauthenticated input and can be exploited by an attacker to gain access to trusted memory from...

CVE-2023-4020

An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from the non-secure region of memory...

Design/Logic Flaw

An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from the non-secure region of memory...

CVE-2023-4020 Unvalidated input in Silicon Labs PSA Attestation service leads to secure memory access from non-secure memory

An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from the non-secure region of memory...

CVE-2023-4020 Unvalidated input in Silicon Labs PSA Attestation service leads to secure memory access from non-secure memory

An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from the non-secure region of memory...

CVE-2023-4020

Summary: CVE-2023-4020 involves Silicon Labs TrustZone where an unvalidated input in a memory-communication library function allows reading/writing secure memory from non-secure memory. The issue is confirmed across multiple sources (NVD, Red Hat) describing an input-validation flaw in the TrustZ...

Silicon Labs TrustZone Input Validation Error Vulnerability

Silicon Labs TrustZone is a security software technology from Silicon Labs, Inc. Silicon Labs TrustZone suffers from an input validation error vulnerability that arises from a library function that does not perform user input validation, which could allow an attacker to read from a non-secure...

PT-2023-27319 · Silicon · Silicon Labs Trustzone

Name of the Vulnerable Software and Affected Versions: Silicon Labs TrustZone implementation affected versions not specified Description: The issue is related to an unvalidated input in a library function that handles communication between secure and non-secure memory in the Silicon Labs TrustZon...

Qualcomm Chipsets Security Vulnerability

Qualcomm Chipsets are a family of chipsets from Qualcomm Incorporated USA. A security vulnerability exists in Qualcomm Chipsets that stems from an improperly restricted operation within a memory buffer range in TZ Secure OS...

kernel: wifi: ath11k: fix deinitialization of firmware resources

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix deinitialization of firmware resources Currently, in ath11kahbfwresourcesinit, iommu domain mapping is done only for the chipsets having fixed firmware memory. Also, for such chipsets, mapping is done only if it...

kernel: wifi: ath11k: fix deinitialization of firmware resources

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix deinitialization of firmware resources Currently, in ath11kahbfwresourcesinit, iommu domain mapping is done only for the chipsets having fixed firmware memory. Also, for such chipsets, mapping is done only if it...

CVE-2023-41325

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.20 and prior to version 3.22, shdrverifysignature can make a double free. shdrverifysignature used to verify a TA...

Double free

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.20 and prior to version 3.22, shdrverifysignature can make a double free. shdrverifysignature used to verify a TA...

CVE-2023-41325

OP-TEE (Trusted Execution Environment) has a double-free condition in shdr_verify_signature across versions 3.20–3.21, triggered during RSA key memory allocation in sw_crypto_acipher_alloc_rsa_public_key when verifying a TA binary signature. The bug can free memory twice (e) due to non-atomic all...

CVE-2023-41325 OP-TEE double free in shdr_verify_signature

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.20 and prior to version 3.22, shdrverifysignature can make a double free. shdrverifysignature used to verify a TA...

CVE-2023-41325

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.20 and prior to version 3.22, shdrverifysignature can make a double free. shdrverifysignature used to verify a TA...

OP-TEE Trusted OS Resource Management Error Vulnerability

OP-TEE Trusted OS is an OP-TEE open source Trusted Execution Environment TEE that implements Arm TrustZone technology. A resource management error vulnerability exists in OP-TEE Trusted OS. No information about this vulnerability is available at this time, please stay tuned to CNNVD or the vendor...

The vulnerability of the TrustZone subsystem’s networking (netdev) component in Qualcomm embedded operating systems allows a hacker to trigger a service failure.

The vulnerability of the TrustZone subsystem’s Networking netdev component in Linux embedded devices from Qualcomm involves a re-liberation of memory during kernel loading at the HYP level. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the TrustZone subsystem’s networking (netdev) component in Qualcomm embedded operating systems allows a hacker to gain unauthorized access to protected information.

The vulnerability of the TrustZone subsystem for networking functions in Qualcomm embedded systems’ operating systems lies in the insufficient protection of sensitive data during the analysis of peripheral channels. Exploiting this vulnerability can allow attackers to gain unauthorized access to...