github - ghsa-v2cg-42gp-pjqv

ghsa-v2cg-42gp-pjqv

Vulnerability from github

Published

2023-04-02 21:30

Modified

2023-04-10 15:30

Severity ?

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

Details

Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-20559"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-02T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.",
  "id": "GHSA-v2cg-42gp-pjqv",
  "modified": "2023-04-10T15:30:27Z",
  "published": "2023-04-02T21:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20559"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1027.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-20559

Vulnerability from cvelistv5

Published

2023-03-23 18:49

Modified

2024-08-02 09:05

Severity ?

Summary

Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.

References

▼	URL	Tags
	https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1027.html	vendor-advisory

Impacted products

Vendor

Product

Version

▼

AMD

Ryzen™ 2000 Series

Version: various

AMD	Ryzen™ 3000 Series	Version: various
AMD	Ryzen™ 4000 Series	Version: various
AMD	Ryzen™ 5000 Series	Version: various
AMD	2nd Gen AMD Ryzen™ Threadripper™ Processor	Version: Various
AMD	3rd Gen AMD Ryzen™ Threadripper™ Processors	Version: various
AMD	Ryzen™ Threadripper™ PRO Processor	Version: various

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T09:05:36.254Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1027.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 2000 Series ",
          "vendor": " AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 3000 Series",
          "vendor": " AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 4000 Series",
          "vendor": " AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "x86"
          ],
          "product": "Ryzen\u2122 5000 Series",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "x86"
          ],
          "product": "2nd Gen AMD Ryzen\u2122 Threadripper\u2122 Processor",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "Various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "x86"
          ],
          "product": "3rd Gen AMD Ryzen\u2122 Threadripper\u2122 Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "x86"
          ],
          "product": " Ryzen\u2122 Threadripper\u2122 PRO Processor",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various"
            }
          ]
        }
      ],
      "datePublic": "2023-03-23T18:33:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cspan style=\"background-color: rgb(248, 249, 250);\"\u003e\n\n\u003cspan style=\"background-color: rgb(248, 249, 250);\"\u003eInsufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.\u003c/span\u003e\n\n\u003c/span\u003e\n\n"
            }
          ],
          "value": "\n\n\nInsufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.\n\n\n\n"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-04-02T18:49:20.069507Z",
        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1027.html"
        }
      ],
      "source": {
        "advisory": "amd-sb-1027",
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
    "assignerShortName": "AMD",
    "cveId": "CVE-2023-20559",
    "datePublished": "2023-03-23T18:49:41.533Z",
    "dateReserved": "2022-10-27T18:53:39.746Z",
    "dateUpdated": "2024-08-02T09:05:36.254Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted