github - ghsa-hr2h-gpm8-8hqc

ghsa-hr2h-gpm8-8hqc

Vulnerability from github

Published

2023-01-11 09:30

Modified

2023-01-24 18:30

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-26316"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-01-11T08:15:00Z",
    "severity": "HIGH"
  },
  "details": "Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.",
  "id": "GHSA-hr2h-gpm8-8hqc",
  "modified": "2023-01-24T18:30:31Z",
  "published": "2023-01-11T09:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26316"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1031"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-26316

Vulnerability from cvelistv5

Published

2023-01-10 19:46

Modified

2024-08-03 20:19

Severity ?

Summary

Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1031	vendor-advisory
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032	vendor-advisory

Impacted products

▼	Vendor	Product
	AMD	Ryzen 5000 Series
	AMD	Ryzen 2000 Series
	AMD	Ryzen 3000 Series
	AMD	1st Gen EPYC
	AMD	2nd Gen EPYC
	AMD	3rd Gen EPYC

Show details on NVD website

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    "datePublished": "2023-01-10T19:46:46.575Z",
    "dateReserved": "2021-01-29T21:24:26.137Z",
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}

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