CVE-2023-20509

medium

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

Details

Source: Mitre, NVD

Published: 2024-08-13

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:H/Au:M/C:P/I:C/A:P

Severity: Medium

CVSS v3

Base Score: 5.2

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

Severity: Medium

EPSS

EPSS: 0.0002