CVE-2021-26327 (GCVE-0-2021-26327)

Vulnerability from cvelistv5 – Published: 2021-11-16 18:18 – Updated: 2024-09-17 02:42
VLAI?
Summary
Insufficient validation of guest context in the SNP Firmware could lead to a potential loss of guest confidentiality.
Severity ?
No CVSS data available.
CWE
  • CWE-20 - Improper Input Validation
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD 3rd Gen AMD EPYC™ Affected: unspecified , < MilanPI-SP3_1.0.0.4 (custom)
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Advisory\"]},{\"url\":\"https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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Sightings

Author Source Type Date

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.