CVE-2023-31352 - Vulnerability Details - OpenCVE

A bug in the SEV firmware may allow an attacker with privileges to read unencrypted memory, potentially resulting in loss of guest private data.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00035.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-35663	A bug in the SEV firmware may allow an attacker with privileges to read unencrypted memory, potentially resulting in loss of guest private data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html

History

Fri, 11 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00016}`	epss `{'score': 0.00018}`

Wed, 12 Feb 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 11 Feb 2025 23:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-119

Tue, 11 Feb 2025 23:00:00 +0000

Type	Values Removed	Values Added
Description		A bug in the SEV firmware may allow an attacker with privileges to read unencrypted memory, potentially resulting in loss of guest private data.
References		https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html
Metrics		cvssV3_1 `{'score': 6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2025-02-11T22:44:28.001Z

Updated: 2025-02-12T15:34:40.236Z

Reserved: 2023-04-27T15:25:41.427Z

Link: CVE-2023-31352

Vulnrichment

Updated: 2025-02-12T15:34:31.380Z

NVD

Status : Received

Published: 2025-02-11T23:15:08.537

Modified: 2025-02-12T00:15:08.140

Link: CVE-2023-31352

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-119

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