CVE-2023-20509 - Vulnerability Details - OpenCVE

An insufficient DRAM address validation in PMFW may allow a privileged attacker to perform a DMA read from an invalid DRAM address to SRAM, potentially resulting in loss of data integrity.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact High

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00038.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-24688	An insufficient DRAM address validation in PMFW may allow a privileged attacker to perform a DMA read from an invalid DRAM address to SRAM, potentially resulting in loss of data integrity.

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-6005.html

History

Mon, 04 Nov 2024 18:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-125

Wed, 14 Aug 2024 15:30:00 +0000

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

Tue, 13 Aug 2024 17:00:00 +0000

Type	Values Removed	Values Added
Description		An insufficient DRAM address validation in PMFW may allow a privileged attacker to perform a DMA read from an invalid DRAM address to SRAM, potentially resulting in loss of data integrity.
References		https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html
Metrics		cvssV3_1 `{'score': 5.2, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L'}`

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2024-08-13T16:52:00.677Z

Updated: 2024-11-04T17:20:36.376Z

Reserved: 2022-10-27T18:53:39.735Z

Link: CVE-2023-20509

Vulnrichment

Updated: 2024-08-14T14:31:00.815Z

NVD

Status : Awaiting Analysis

Published: 2024-08-13T17:15:18.590

Modified: 2024-11-04T18:35:02.490

Link: CVE-2023-20509

Redhat

No data.

OpenCVE Enrichment

No data.

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