PT-2021-17009 · Amd · Amd System Management Unit

Published 2021-11-16 · Updated 2021-11-18 · CVE-2021-26329

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions AMD System Management Unit (SMU) (affected versions not specified)

Description The AMD System Management Unit (SMU) may experience an integer overflow when an invalid length is provided, potentially resulting in a loss of resources.

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

Integer Overflow

Weakness Enumeration

CWE-190

CWE-130

Related Identifiers

CVE-2021-26329

Affected Products

Amd System Management Unit

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-26329 · Security Note
• https://amd.com/en/corporate/product-security/bulletin/amd-sb-1021 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-26329 · Vendor Advisory