{
  "GSD": {
    "alias": "CVE-2022-21127",
    "description": "Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
    "id": "GSD-2022-21127",
    "references": [
      "https://linux.oracle.com/cve/CVE-2022-21127.html",
      "https://www.suse.com/security/cve/CVE-2022-21127.html",
      "https://ubuntu.com/security/CVE-2022-21127",
      "https://www.debian.org/security/2022/dsa-5178",
      "https://advisories.mageia.org/CVE-2022-21127.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-21127"
      ],
      "details": "Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
      "id": "GSD-2022-21127",
      "modified": "2023-12-13T01:19:14.320152Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secure@intel.com",
        "ID": "CVE-2022-21127",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Intel(R) Processors",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "See references"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": " information disclosure "
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html",
            "refsource": "MISC",
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html"
          },
          {
            "name": "[oss-security] 20220616 Xen Security Advisory 404 v2 (CVE-2022-21123,CVE-2022-21125,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilities",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2022/06/16/1"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20220624-0008/",
            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20220624-0008/"
          },
          {
            "name": "DSA-5178",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2022/dsa-5178"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:intel:sgx_dcap:*:*:*:*:*:linux:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.14.100.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:intel:sgx_dcap:*:*:*:*:*:windows:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.14.100.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:intel:sgx_psw:*:*:*:*:*:linux:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.17.100.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:intel:sgx_psw:*:*:*:*:*:windows:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.16.100.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:intel:sgx_sdk:*:*:*:*:*:linux:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.17.100.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:intel:sgx_sdk:*:*:*:*:*:windows:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.16.100.3",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@intel.com",
          "ID": "CVE-2022-21127"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-459"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html"
            },
            {
              "name": "[oss-security] 20220616 Xen Security Advisory 404 v2 (CVE-2022-21123,CVE-2022-21125,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilities",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2022/06/16/1"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20220624-0008/",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20220624-0008/"
            },
            {
              "name": "DSA-5178",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.debian.org/security/2022/dsa-5178"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-01-31T17:27Z",
      "publishedDate": "2022-06-15T20:15Z"
    }
  }
}