PT-2023-17453 · Suse · Suse

Published 2023-11-14 · Updated 2024-07-09 · CVE-2023-20533

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description The issue is related to insufficient DRAM address validation in the System Management Unit (SMU), which may allow an attacker to read or write from an invalid DRAM address. This could potentially result in a denial-of-service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2023-20533

SUSE-SU-2023:4654-1

SUSE-SU-2023:4655-1

SUSE-SU-2023:4660-1

SUSE-SU-2023:4664-1

SUSE-SU-2023:4665-1

SUSE-SU-2024:2376-1

Affected Products

Suse

References · 33

• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-5001 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:4655-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2376-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:4665-1 · Vendor Advisory
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-4002 · Vendor Advisory
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-3002 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:4654-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:4664-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:4660-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20533 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20533 · Vendor Advisory
• https://suse.com/security/cve/CVE-2021-46766 · Note
• https://suse.com/security/cve/CVE-2023-20519 · Note
• https://suse.com/security/cve/CVE-2023-20526 · Note
• https://suse.com/security/cve/CVE-2022-23820 · Note