CVE-2020-12946 - Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service

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HIGH

Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service

Published Nov 16, 2021

7.1

HIGH

CVSS 3.1

EPSS 0.22%

Description

Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service.

Affected products

Vendor AMD Product Athlon™ Series Default
n/a
- Version
  various
  Status
  affected
  Constraints
  -
Vendor AMD Product Ryzen™ Series Default
n/a
- Version
  various
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

AMD

Athlon™ Series

n/a

Version	Status	Constraints
various	affected	-

AMD

Ryzen™ Series

n/a

Version	Status	Constraints
various	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-20

Improper Input Validation

References (1)

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027
x_refsource_MISCVendor Advisory

Link	Providers	Tags
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027		x_refsource_MISCVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner AMD

Published Nov 16, 2021

Updated Sep 17, 2024

Reserved May 15, 2020

Link CVE-2020-12946

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2020-12946

Red Hat

Severity n/a

Public date n/a

Links CVE-2020-12946

ENISA EUVD

Assigner n/a

Published n/a

Updated n/a

Exploited since n/a

Link n/a