github - ghsa-vcw6-g65p-gcjw

ghsa-vcw6-g65p-gcjw

Vulnerability from github

Published

2023-08-08 18:30

Modified

2024-04-04 06:40

Severity ?

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

Details

Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-20555"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-08T18:15:11Z",
    "severity": "HIGH"
  },
  "details": "Insufficient input validation in\nCpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting\nan arbitrary bit in an attacker-controlled pointer potentially leading to\narbitrary code execution in SMM.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n",
  "id": "GHSA-vcw6-g65p-gcjw",
  "modified": "2024-04-04T06:40:45Z",
  "published": "2023-08-08T18:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20555"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4003"
    }
  ],
  "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-2023-20555

Vulnerability from cvelistv5

Published

2023-08-08 17:07

Modified

2024-10-24 14:36

Severity ?

Summary

Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM.

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4003	vendor-advisory

Impacted products

▼	Vendor	Product
	AMD	Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
	AMD	Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4
	AMD	Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” AM4
	AMD	Ryzen™ 7000 Series Processors “Raphael”
	AMD	Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso”
	AMD	Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5
	AMD	Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5
	AMD	Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”
	AMD	Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso”
	AMD	Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6
	AMD	Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”
	AMD	Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”
	AMD	Ryzen™ 6000 Series Mobile Processors "Rembrandt"
	AMD	Ryzen™ 7030 Series Mobile Processors “Barcelo”
	AMD	Ryzen™ 7020 Series Mobile Processors “Mendocino”

Show details on NVD website

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