CVE-2021-26353 (GCVE-0-2021-26353)

Vulnerability from cvelistv5 – Published: 2022-05-10 18:33 – Updated: 2024-08-03 20:26
VLAI?
Summary
Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD 3rd Gen EPYC Affected: various
Create a notification for this product.
Date Public ?
2023-01-10 17:30
Show details on NVD website
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      "lastModified": "2024-11-21T05:56:11.500",
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  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.