github - ghsa-643q-8gx3-hf55

ghsa-643q-8gx3-hf55

Vulnerability from github

Published

2024-11-13 21:30

Modified

2024-11-13 21:30

Severity ?

7.2 (High) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
8.5 (High) - CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

Details

Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-21820"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-276"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-13T21:15:09Z",
    "severity": "HIGH"
  },
  "details": "Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access.",
  "id": "GHSA-643q-8gx3-hf55",
  "modified": "2024-11-13T21:30:35Z",
  "published": "2024-11-13T21:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21820"
    },
    {
      "type": "WEB",
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01079.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

cve-2024-21820

Vulnerability from cvelistv5

Published

2024-11-13 20:34

Modified

2024-11-14 19:49

Severity ?

8.5 (High) - CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

Summary

References

▼	URL	Tags
	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01079.html

Impacted products

▼	Vendor	Product
	n/a	Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:intel:3rd_generation_intel_xeon_scalable_processor_family:606a6:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "3rd_generation_intel_xeon_scalable_processor_family",
            "vendor": "intel",
            "versions": [
              {
                "status": "affected",
                "version": "606A6"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_generation_intel_xeon_processor_scalable_family:806f7:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_generation_intel_xeon_processor_scalable_family",
            "vendor": "intel",
            "versions": [
              {
                "status": "affected",
                "version": "806f7"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_generation_intel_xeon_processor_scalable_family:806f8:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_generation_intel_xeon_processor_scalable_family",
            "vendor": "intel",
            "versions": [
              {
                "status": "affected",
                "version": "806f8"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:5th_generation_intel_xeon_processor_scalable_family:c06f2:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "5th_generation_intel_xeon_processor_scalable_family",
            "vendor": "intel",
            "versions": [
              {
                "status": "affected",
                "version": "c06f2"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:xeon_d_processor:606c1:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "xeon_d_processor",
            "vendor": "intel",
            "versions": [
              {
                "status": "affected",
                "version": "606C1"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-21820",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-14T15:11:33.177572Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-14T19:49:08.207Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "See references"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Incorrect default permissions in some Intel(R) Xeon(R) processor memory controller configurations when using Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via local access."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          },
          "cvssV4_0": {
            "attackComplexity": "HIGH",
            "attackRequirements": "PRESENT",
            "attackVector": "LOCAL",
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "privilegesRequired": "HIGH",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "escalation of privilege",
              "lang": "en"
            },
            {
              "cweId": "CWE-276",
              "description": "Incorrect default permissions",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-13T20:34:17.825Z",
        "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
        "shortName": "intel"
      },
      "references": [
        {
          "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01079.html",
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01079.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
    "assignerShortName": "intel",
    "cveId": "CVE-2024-21820",
    "datePublished": "2024-11-13T20:34:17.825Z",
    "dateReserved": "2024-01-24T04:00:22.652Z",
    "dateUpdated": "2024-11-14T19:49:08.207Z",
    "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.

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