PT-2023-17467 · Amd · Amd Processors

Mengyuan Li + 3 · Published 2023-07-11 · Updated 2024-11-27 · CVE-2023-20575

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions AMD processors (affected versions not specified)

Description A potential power side-channel issue in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM, potentially resulting in a leak of sensitive information.

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

Side Channel Attack

Weakness Enumeration

CWE-203

Related Identifiers

CVE-2023-20575

Affected Products

Amd Processors

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2023-20575 · Security Note
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-3004 · Vendor Advisory