CVE-2023-31351
BaseFortify
Publication date: 2025-09-06
Last updated on: 2025-09-08
Assigner: Advanced Micro Devices Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| amd | ryzen_embedded_5000 | * |
| amd | ryzen_embedded_8000 | * |
| amd | epyc_embedded_7003 | * |
| amd | epyc_embedded_3000 | * |
| amd | epyc_embedded_7002 | * |
| amd | ryzen_embedded_v3000 | * |
| amd | epyc_embedded_900 | * |
| amd | ryzen_embedded_7000 | * |
| amd | ryzen_embedded_r1000 | * |
| amd | ryzen_embedded_r2000 | * |
| amd | ryzen_embedded_v2000 | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves improper restriction of operations in the IOMMU (Input-Output Memory Management Unit), which could allow a malicious hypervisor to access the private memory of a guest system. This means that the hypervisor could potentially read or manipulate data that should be isolated and protected within the guest environment, leading to a loss of data integrity.
How can this vulnerability impact me? :
The impact of this vulnerability is that a malicious hypervisor could compromise the integrity of guest private memory. This could lead to unauthorized modification or corruption of data within the guest system, potentially affecting the reliability and trustworthiness of the affected system's operations.