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CVE-2024-7883 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-226 Sensitive Information in Resource Not Removed Before Reuse Arm Limited  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-7883
NVD Published Date:
10/31/2024
NVD Last Modified:
11/01/2024
Source:
Arm Limited