CVE-2021-26404

Published Jan 10, 2023 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-13210 Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMD
Published
Updated
Apr 8, 2025, 8:22 PM
Reserved
Jan 29, 2021, 9:24 PM
Status
Modified
Published
Jan 11, 2023, 8:15 AM
Modified
Jun 17, 2026, 3:43 AM