cve-2021-30811
Vulnerability from cvelistv5
Published
2021-10-19 13:12
Modified
2024-08-03 22:48
Severity ?
Summary
This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information.
References
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Oct/61Mailing List, Third Party Advisory
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Oct/62Mailing List, Third Party Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212814Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212819Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/kb/HT212600Vendor Advisory
product-security@apple.comhttps://support.apple.com/kb/HT212603Vendor Advisory
product-security@apple.comhttps://support.apple.com/kb/HT212804Vendor Advisory
Impacted products
AppleiOS and iPadOS
ApplewatchOS
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:48:12.763Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT212603"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT212600"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT212804"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/en-us/HT212814"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/en-us/HT212819"
          },
          {
            "name": "20211027 APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2021/Oct/62"
          },
          {
            "name": "20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2021/Oct/61"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "iOS and iPadOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "15",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "watchOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "8",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "A local attacker may be able to read sensitive information",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-01-20T20:07:03",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT212603"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT212600"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT212804"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.apple.com/en-us/HT212814"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.apple.com/en-us/HT212819"
        },
        {
          "name": "20211027 APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2021/Oct/62"
        },
        {
          "name": "20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2021/Oct/61"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "product-security@apple.com",
          "ID": "CVE-2021-30811",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "iOS and iPadOS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "15"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "watchOS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "8"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Apple"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "A local attacker may be able to read sensitive information"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.apple.com/kb/HT212603",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT212603"
            },
            {
              "name": "https://support.apple.com/kb/HT212600",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT212600"
            },
            {
              "name": "https://support.apple.com/kb/HT212804",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT212804"
            },
            {
              "name": "https://support.apple.com/en-us/HT212814",
              "refsource": "MISC",
              "url": "https://support.apple.com/en-us/HT212814"
            },
            {
              "name": "https://support.apple.com/en-us/HT212819",
              "refsource": "MISC",
              "url": "https://support.apple.com/en-us/HT212819"
            },
            {
              "name": "20211027 APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2021/Oct/62"
            },
            {
              "name": "20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2021/Oct/61"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2021-30811",
    "datePublished": "2021-10-19T13:12:46",
    "dateReserved": "2021-04-13T00:00:00",
    "dateUpdated": "2024-08-03T22:48:12.763Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-30811\",\"sourceIdentifier\":\"product-security@apple.com\",\"published\":\"2021-10-19T14:15:08.427\",\"lastModified\":\"2022-02-11T14:42:44.173\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information.\"},{\"lang\":\"es\",\"value\":\"Este problema se abord\u00f3 con controles mejorados. Este problema es corregido en iOS versi\u00f3n 15 y iPadOS versi\u00f3n 15, watchOS versi\u00f3n 8. Un atacante local puede ser capaz de leer informaci\u00f3n confidencial\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:N/A:N\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":2.1},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"15.0\",\"matchCriteriaId\":\"090FB24C-D685-4422-A936-821B30F9655D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"15.0\",\"matchCriteriaId\":\"A5354DEB-CF04-4795-8D90-E280F0A859CA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"10.14.0\",\"versionEndExcluding\":\"10.14.6\",\"matchCriteriaId\":\"3E76BECE-0843-4B9F-90DE-7690764701B0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"10.15\",\"versionEndExcluding\":\"10.15.7\",\"matchCriteriaId\":\"DB8A73F8-3074-4B32-B9F6-343B6B1988C5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"693E7DAE-BBF0-4D48-9F8A-20DDBD4AAC0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:*\",\"matchCriteriaId\":\"CFE26ECC-A2C2-4501-9950-510DE0E1BD86\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:*\",\"matchCriteriaId\":\"26108BEF-0847-4AB0-BD98-35344DFA7835\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:*\",\"matchCriteriaId\":\"A369D48B-6A0A-47AE-9513-D5E2E6F30931\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*\",\"matchCriteriaId\":\"510F8317-94DA-498E-927A-83D5F41AF54A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D5D1970-6D2A-42CA-A203-42023D71730D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:*\",\"matchCriteriaId\":\"C68AE52B-5139-40A4-AE9A-E752DBF07D1B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*\",\"matchCriteriaId\":\"0FD3467D-7679-479F-9C0B-A93F7CD0929D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:*\",\"matchCriteriaId\":\"D4C6098E-EDBD-4A85-8282-B2E9D9333872\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:*\",\"matchCriteriaId\":\"518BB47B-DD76-4E8C-9F10-7EBC1E146191\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:*\",\"matchCriteriaId\":\"63940A55-D851-46EB-9668-D82BEFC1FE95\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:*\",\"matchCriteriaId\":\"68C7A97A-3801-44FA-96CA-10298FA39883\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:*\",\"matchCriteriaId\":\"6D69914D-46C7-4A0E-A075-C863C1692D33\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:*\",\"matchCriteriaId\":\"9CDB4476-B521-43E4-A129-8718A8E0A8CD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D072B77-BE3F-4A2E-B66A-E2C8DC3781E4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002:*:*:*:*:*:*\",\"matchCriteriaId\":\"A4A6BF78-B772-435C-AC1A-2199027CCF9E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-003:*:*:*:*:*:*\",\"matchCriteriaId\":\"9A233DE4-D09A-4157-B852-E675889DD4C1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-004:*:*:*:*:*:*\",\"matchCriteriaId\":\"C5B08C18-E0B5-4036-824E-4A3FCB518200\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:*\",\"matchCriteriaId\":\"2C88BD98-46F5-447F-963A-FB9B167E31BE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:*\",\"matchCriteriaId\":\"C7A0615B-D958-4BBF-B53F-AA839A0FE845\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"A654B8A2-FC30-4171-B0BB-366CD7ED4B6A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*\",\"matchCriteriaId\":\"F12CC8B5-C1EB-419E-8496-B9A3864656AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1F4BF7F-90D4-4668-B4E6-B06F4070F448\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:*\",\"matchCriteriaId\":\"7FD7176C-F4D1-43A7-9E49-BA92CA0D9980\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:*\",\"matchCriteriaId\":\"2703DE0B-8A9E-4A9D-9AE8-028E22BF47CA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*\",\"matchCriteriaId\":\"0F441A43-1669-478D-9EC8-E96882DE4F9F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*\",\"matchCriteriaId\":\"D425C653-37A2-448C-BF2F-B684ADB08A26\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*\",\"matchCriteriaId\":\"A54D63B7-B92B-47C3-B1C5-9892E5873A98\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*\",\"matchCriteriaId\":\"C1C795B9-E58D-467C-83A8-2D45C792292F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"11.6\",\"matchCriteriaId\":\"5F52D69C-8621-4E01-ABDE-8473A590BCB6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"8.0\",\"matchCriteriaId\":\"5364285F-B3F2-465B-B738-2FC1C8913A44\"}]}]}],\"references\":[{\"url\":\"http://seclists.org/fulldisclosure/2021/Oct/61\",\"source\":\"product-security@apple.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://seclists.org/fulldisclosure/2021/Oct/62\",\"source\":\"product-security@apple.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://support.apple.com/en-us/HT212814\",\"source\":\"product-security@apple.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/en-us/HT212819\",\"source\":\"product-security@apple.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/kb/HT212600\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/kb/HT212603\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/kb/HT212804\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.