{
  "GSD": {
    "alias": "CVE-2023-40084",
    "id": "GSD-2023-40084"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-40084"
      ],
      "details": "In run of MDnsSdListener.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.",
      "id": "GSD-2023-40084",
      "modified": "2023-12-13T01:20:43.798181Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@android.com",
        "ID": "CVE-2023-40084",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Android",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "14"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "13"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "12L"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "12"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "11"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Google"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In run of MDnsSdListener.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Elevation of privilege"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://android.googlesource.com/platform/system/netd/+/1b8bddd96b2efd4074b6d4eee377b62077c031bd",
            "refsource": "MISC",
            "url": "https://android.googlesource.com/platform/system/netd/+/1b8bddd96b2efd4074b6d4eee377b62077c031bd"
          },
          {
            "name": "https://source.android.com/security/bulletin/2023-12-01",
            "refsource": "MISC",
            "url": "https://source.android.com/security/bulletin/2023-12-01"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "109DD7FD-3A48-4C3D-8E1A-4433B98E1E64",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F8FB8EE9-FC56-4D5E-AE55-A5967634740C",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C64C1583-CDE0-4C1F-BDE6-05643C1BDD72",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "879FFD0C-9B38-4CAA-B057-1086D794D469",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2700BCC5-634D-4EC6-AB67-5B678D5F951D",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "In run of MDnsSdListener.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation."
          },
          {
            "lang": "es",
            "value": "En run de MDnsSdListener.cpp, existe una posible corrupci\u00f3n de la memoria debido a un use after free. Esto podr\u00eda conducir a una escalada local de privilegios sin necesidad de permisos de ejecuci\u00f3n adicionales. La interacci\u00f3n del usuario no es necesaria para la explotaci\u00f3n."
          }
        ],
        "id": "CVE-2023-40084",
        "lastModified": "2024-02-09T00:24:31.993",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2023-12-04T23:15:24.130",
        "references": [
          {
            "source": "security@android.com",
            "tags": [
              "Mailing List",
              "Patch"
            ],
            "url": "https://android.googlesource.com/platform/system/netd/+/1b8bddd96b2efd4074b6d4eee377b62077c031bd"
          },
          {
            "source": "security@android.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://source.android.com/security/bulletin/2023-12-01"
          }
        ],
        "sourceIdentifier": "security@android.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-416"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}