CVE-2023-20509

MediumCVSS 5.2/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.2/10CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
AMD	AMD Radeon™ RX 6000 Series Graphics Cards	—
AMD	AMD Radeon™ PRO W6000 Series Graphics Cards	—
AMD	AMD Radeon™ RX 7000 Series Graphics Cards	—
AMD	AMD Radeon™ PRO W7000 Series Graphics Cards	—

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html

Timeline

Published: Aug 13, 2024
Last modified: Jun 17, 2026
NVD status: Deferred

Related CVEs from 2023

CVE-2023-20518.8A vulnerability classified as critical has been found in Campcodes Advanced Online Voting System 1.0. Affected is an unknown function of the CVE-2023-205106.0An insufficient DRAM address validation in PMFW may allow a privileged attacker to read from an invalid DRAM address to SRAM, potentially re CVE-2023-205116.4Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potent CVE-2023-205121.9A hardcoded AES key in PMFW may result in a privileged attacker gaining access to the key, potentially resulting in internal debug informa CVE-2023-205133.3An insufficient bounds check in PMFW (Power Management Firmware) may allow an attacker to utilize a malicious VF (virtualization function) t CVE-2023-205148.7Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged attacker to pass an arbitrary memory value to fun CVE-2023-205155.7Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading CVE-2023-205163.3Improper handling of insufficiency privileges in the ASP could allow a privileged attacker to modify Translation Map Registers (TMRs) potent CVE-2023-205181.9Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell CVE-2023-205193.3A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's CVE-2023-20528.8A vulnerability classified as critical was found in Campcodes Advanced Online Voting System 1.0. Affected by this vulnerability is an unknow CVE-2023-205209.8Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun