CVE-2024-7883

3.7LOW

When using Arm Cortex-M Security Extensions (CMSE), Secure stack contents can be leaked to Non-secure state via floating-point registers when a Secure to Non-secure function call is made that return

Publicado: 10/31/2024Actualizado: 12/23/2025
Ver en NVDVer en MITRE

Descripción

When using Arm Cortex-M Security Extensions (CMSE), Secure stack contents can be leaked to Non-secure state via floating-point registers when a Secure to Non-secure function call is made that returns a floating-point value and when this is the first use of floating-point since entering Secure state. This allows an attacker to read a limited quantity of Secure stack contents with an impact on confidentiality. This issue is specific to code generated using LLVM-based compilers.

Análisis IAImpulsado por IA

Productos Afectados

armarm_compiler_for_embedded
armarm_compiler_for_embedded_fusa
6.16
armarm_compiler_for_embedded_fusa
6.21
armarm_compiler_for_functional_safety
6.6
armclang

Referencias