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VULNERABILITIES

CVE-2021-46768 Details

Description

Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 CVEVendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]
CWE-125Out-of-bounds ReadCISA-ADP

Affected Products

ProductVersions
amd romepi firmware
< 1.0.0.d

CPE

  • cpe:2.3:o:amd:romepi_firmware:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
amd romepi
All versions

CPE

  • cpe:2.3:h:amd:romepi:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
amd milanpi firmware
< 1.0.0.5

CPE

  • cpe:2.3:o:amd:milanpi_firmware:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
amd milanpi
All versions

CPE

  • cpe:2.3:h:amd:milanpi:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-46768
NVD Published Date:
Jan 11, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-46768 Details - Not Deferred