Vulnerability-Lookup

FKIE_CVE-2018-8933

Vulnerability from fkie_nvd - Published: 2018-03-22 14:29 - Updated: 2026-06-17 02:05

Severity

9.0 (Critical) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Summary

The AMD EPYC Server processor chips have insufficient access control for protected memory regions, aka FALLOUT-1, FALLOUT-2, and FALLOUT-3.

References

URL	Tags
cve@mitre.org	https://amdflaws.com/	Third Party Advisory
cve@mitre.org	https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/	Third Party Advisory
cve@mitre.org	https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research	Vendor Advisory
cve@mitre.org	https://safefirmware.com/amdflaws_whitepaper.pdf	Third Party Advisory
cve@mitre.org	https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03841en_us
af854a3a-2127-422b-91ae-364da2661108	https://amdflaws.com/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://safefirmware.com/amdflaws_whitepaper.pdf	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03841en_us

Impacted products

	Vendor	Product	Version
	amd	epyc_server_firmware	-
	amd	epyc_server	-

JSON

To clipboard

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      "value": "Los chips de procesamiento de AMD EPYC Server tienen un control de acceso insuficiente para las regiones de memoria protegidas. Esto se conoce como FALLOUT-1, FALLOUT-2 y FALLOUT-3."
    }
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  "id": "CVE-2018-8933",
  "lastModified": "2026-06-17T02:05:40.833",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
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          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
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          "baseScore": 9.0,
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
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        {
          "lang": "en",
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  ]
}

CVE-2018-8933 (GCVE-0-2018-8933)

Vulnerability from cvelistv5 – Published: 2018-03-22 14:00 – Updated: 2024-08-05 07:10

Summary

The AMD EPYC Server processor chips have insufficient access control for protected memory regions, aka FALLOUT-1, FALLOUT-2, and FALLOUT-3.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://support.hpe.com/hpsc/doc/public/display?d…	x_refsource_CONFIRM
https://amdflaws.com/	x_refsource_MISC
https://blog.trailofbits.com/2018/03/15/amd-flaws…	x_refsource_MISC
https://community.amd.com/community/amd-corporate…	x_refsource_MISC
https://safefirmware.com/amdflaws_whitepaper.pdf	x_refsource_MISC

Date Public

2018-03-22 00:00

Show details on NVD website

JSON

To clipboard

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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.