github - ghsa-r3r2-xcc8-f7fp

GHSA-R3R2-XCC8-F7FP

Vulnerability from github – Published: 2023-01-13 03:30 – Updated: 2023-01-20 18:30

Details

NVIDIA DGX A100 contains a vulnerability in SBIOS in the SmiFlash, where a local user with elevated privileges can read, write and erase flash, which may lead to code execution, escalation of privileges, denial of service, and information disclosure. The scope of impact can extend to other components.

Severity ?

8.2 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Show details on source website

JSON

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  "affected": [],
  "aliases": [
    "CVE-2022-42276"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-01-13T02:15:00Z",
    "severity": "HIGH"
  },
  "details": "NVIDIA DGX A100 contains a vulnerability in SBIOS in the SmiFlash, where a local user with elevated privileges can read, write and erase flash, which may lead to code execution, escalation of privileges, denial of service, and information disclosure. The scope of impact can extend to other components.",
  "id": "GHSA-r3r2-xcc8-f7fp",
  "modified": "2023-01-20T18:30:21Z",
  "published": "2023-01-13T03:30:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-42276"
    },
    {
      "type": "WEB",
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5435"
    }
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  "severity": [
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-42276 (GCVE-0-2022-42276)

Vulnerability from cvelistv5 – Published: 2023-01-13 01:32 – Updated: 2025-04-07 15:29

Summary

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-288

Assigner

nvidia

References

URL

Tags

https://nvidia.custhelp.com/app/answers/detail/a_…

Impacted products

	Vendor	Product	Version
	NVIDIA	NVIDIA DGX servers	Affected: All SBIOS firmware versions prior to 1.18

Show details on NVD website

JSON

To clipboard

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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.

Action not permitted

GHSA-R3R2-XCC8-F7FP

CVE-2022-42276 (GCVE-0-2022-42276)

Tags

Sightings

Nomenclature