CVE-2023-31326
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-06

Last updated on: 2025-09-08

Assigner: Advanced Micro Devices Inc.

Description
Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution environment (TEE) driver, potentially leading to loss of confidentiality.
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Meta Information
Published
2025-09-06
Last Modified
2025-09-08
Generated
2026-06-16
AI Q&A
2025-09-06
EPSS Evaluated
2026-06-14
NVD
CVE-2023-31326
EUVD
EUVD-2023-35637
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
amd athlon *
amd radeon_pro_w7000 *
amd client_processor *
amd ryzen *
amd embedded_processor *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-457 The code uses a variable that has not been initialized, leading to unpredictable or unintended results.
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Executive Summary

This vulnerability involves the use of an uninitialized variable in the ASP, which could allow an attacker to access leftover data from a trusted execution environment (TEE) driver. This means that sensitive information that should be protected within the TEE might be exposed due to improper handling of memory or variables.

Impact Analysis

The vulnerability can lead to loss of confidentiality by allowing an attacker to access sensitive data that remains in memory due to the uninitialized variable. This could expose private or protected information that was expected to be secure within the trusted execution environment.

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