VAR-202109-0333

Vulnerability from variot - Updated: 2023-12-18 11:10

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5. An application may be able to execute arbitrary code with kernel privileges. iOS and iPadOS Exists in unspecified vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Apple Kernel is the kernel of the Apple device of Apple (Apple). A security vulnerability exists in the Apple Kernel that stems from state management. The following products and versions are affected: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation). APPLE-SA-2021-04-26-1 iOS 14.5 and iPadOS 14.5

Show details on source website
To clipboard 

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202109-0333",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "ipados",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "apple",
        "version": "14.5"
      },
      {
        "model": "iphone os",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "apple",
        "version": "14.5"
      },
      {
        "model": "ipados",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30a2\u30c3\u30d7\u30eb",
        "version": null
      },
      {
        "model": "ios",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30a2\u30c3\u30d7\u30eb",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1874"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "14.5",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "14.5",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-1874"
      }
    ]
  },
  "cve": "CVE-2021-1874",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "acInsufInfo": false,
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "NVD",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.3,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 8.6,
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "severity": "HIGH",
            "trust": 1.0,
            "userInteractionRequired": true,
            "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          {
            "acInsufInfo": null,
            "accessComplexity": "Medium",
            "accessVector": "Network",
            "authentication": "None",
            "author": "NVD",
            "availabilityImpact": "Complete",
            "baseScore": 9.3,
            "confidentialityImpact": "Complete",
            "exploitabilityScore": null,
            "id": "CVE-2021-1874",
            "impactScore": null,
            "integrityImpact": "Complete",
            "obtainAllPrivilege": null,
            "obtainOtherPrivilege": null,
            "obtainUserPrivilege": null,
            "severity": "High",
            "trust": 0.8,
            "userInteractionRequired": null,
            "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.3,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 8.6,
            "id": "VHN-376534",
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "severity": "HIGH",
            "trust": 0.1,
            "vectorString": "AV:N/AC:M/AU:N/C:C/I:C/A:C",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "NVD",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 2.8,
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 8.8,
            "baseSeverity": "High",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2021-1874",
            "impactScore": null,
            "integrityImpact": "High",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "Required",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "NVD",
            "id": "CVE-2021-1874",
            "trust": 1.8,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202104-1927",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULHUB",
            "id": "VHN-376534",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-376534"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1874"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-1927"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5. An application may be able to execute arbitrary code with kernel privileges. iOS and iPadOS Exists in unspecified vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Apple Kernel is the kernel of the Apple device of Apple (Apple). A security vulnerability exists in the Apple Kernel that stems from state management. The following products and versions are affected: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation). APPLE-SA-2021-04-26-1 iOS 14.5 and iPadOS 14.5",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-1874"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "db": "VULHUB",
        "id": "VHN-376534"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-1874"
      }
    ],
    "trust": 1.8
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-1874",
        "trust": 3.4
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578",
        "trust": 0.8
      },
      {
        "db": "AUSCERT",
        "id": "ESB-2021.1408.2",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-1927",
        "trust": 0.6
      },
      {
        "db": "VULHUB",
        "id": "VHN-376534",
        "trust": 0.1
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-1874",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-376534"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-1874"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1874"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-1927"
      }
    ]
  },
  "id": "VAR-202109-0333",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-376534"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2023-12-18T11:10:32.453000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "HT212317 Apple\u00a0 Security update",
        "trust": 0.8,
        "url": "https://support.apple.com/en-us/ht212317"
      },
      {
        "title": "Apple Kernel Security vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=148604"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-1927"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "NVD-CWE-noinfo",
        "trust": 1.0
      },
      {
        "problemtype": "Lack of information (CWE-noinfo) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1874"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 1.7,
        "url": "https://support.apple.com/en-us/ht212317"
      },
      {
        "trust": 0.8,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-1874"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/apple-ios-multiple-vulnerabilities-35170"
      },
      {
        "trust": 0.6,
        "url": "https://www.auscert.org.au/bulletins/esb-2021.1408.2"
      },
      {
        "trust": 0.1,
        "url": "http://seclists.org/fulldisclosure/2021/apr/49"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-376534"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-1874"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1874"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-1927"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-376534"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-1874"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1874"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-1927"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-09-08T00:00:00",
        "db": "VULHUB",
        "id": "VHN-376534"
      },
      {
        "date": "2022-09-16T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "date": "2021-09-08T15:15:12.110000",
        "db": "NVD",
        "id": "CVE-2021-1874"
      },
      {
        "date": "2021-04-27T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202104-1927"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-09-20T00:00:00",
        "db": "VULHUB",
        "id": "VHN-376534"
      },
      {
        "date": "2022-09-16T05:02:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      },
      {
        "date": "2021-09-20T19:05:43.507000",
        "db": "NVD",
        "id": "CVE-2021-1874"
      },
      {
        "date": "2021-09-09T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202104-1927"
      }
    ]
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "iOS\u00a0 and \u00a0iPadOS\u00a0 Vulnerability in",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-013578"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "other",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-1927"
      }
    ],
    "trust": 0.6
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.