CVE-2024-0151

MEDIUM

Arm v8-M Security Extensions < 1.4 - Improper Handling of Unexpected Data Type

Title source: llm

Description

Insufficient argument checking in Secure state Entry functions in software using Cortex-M Security Extensions (CMSE), that has been compiled using toolchains that implement 'Arm v8-M Security Extensions Requirements on Development Tools' prior to version 1.4, allows an attacker to pass values to Secure state that are out of range for types smaller than 32-bits. Out of range values might lead to incorrect operations in secure state.

References (1)

Core 1

Core References

Various Sources

https://developer.arm.com/Arm%20Security%20Center/Cortex-M%20Security%20Extensions

Scores

CVSS v3 6.5

EPSS 0.0013

EPSS Percentile 32.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-241

Status published

Products (1)

Arm/Arm v8-M Security Extensions Requirements on Development Tools 1.0 - 1.4

Published Apr 24, 2024

Tracked Since Feb 18, 2026