github - ghsa-9vr7-rp6q-4v56

ghsa-9vr7-rp6q-4v56

Vulnerability from github

Published

2022-01-25 00:00

Modified

2022-02-05 00:01

Details

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-36342"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-24T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.",
  "id": "GHSA-9vr7-rp6q-4v56",
  "modified": "2022-02-05T00:01:29Z",
  "published": "2022-01-25T00:00:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36342"
    },
    {
      "type": "WEB",
      "url": "https://www.dell.com/support/kbdoc/en-us/000193321/dsa-2021-240"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-36342 (GCVE-0-2021-36342)

Vulnerability from cvelistv5

Published

2022-01-24 20:10

Modified

2024-09-16 18:34

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-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Summary

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

References

►

URL

Tags

https://www.dell.com/support/kbdoc/en-us/000193321/dsa-2021-240

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Dell	CPG BIOS	Version: unspecified < 1.14

Show details on NVD website

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          }
        ],
        "title": "CVE Program Container"
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            "attackComplexity": "HIGH",
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