VAR-202112-0944

Vulnerability from variot - Updated: 2024-08-14 14:18

There is a Heap-based buffer overflow vulnerability with the NFC module in smartphones. Successful exploitation of this vulnerability may cause memory overflow. plural Huawei Smartphone products contain an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Huawei HarmonyOS Wearables is an electronic watch made by Huawei from the Chinese company Huawei

Show details on source website

{
  "@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-202112-0944",
  "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": "harmonyos",
        "scope": null,
        "trust": 1.4,
        "vendor": "huawei",
        "version": null
      },
      {
        "model": "harmonyos",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "2.0"
      },
      {
        "model": "magic ui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "3.1.0"
      },
      {
        "model": "magic ui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "3.0.0"
      },
      {
        "model": "emui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "10.1.0"
      },
      {
        "model": "emui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "11.0.0"
      },
      {
        "model": "emui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "10.0.0"
      },
      {
        "model": "magic ui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "4.0.0"
      },
      {
        "model": "magic ui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "3.1.1"
      },
      {
        "model": "emui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "10.1.1"
      },
      {
        "model": "emui",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "huawei",
        "version": "11.0.1"
      },
      {
        "model": "magic ui",
        "scope": null,
        "trust": 0.8,
        "vendor": "huawei",
        "version": null
      },
      {
        "model": "emui",
        "scope": null,
        "trust": 0.8,
        "vendor": "huawei",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-39996"
      }
    ]
  },
  "cve": "CVE-2021-39996",
  "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": [
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CVE-2021-39996",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 1.8,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CNVD-2022-05170",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "VHN-401397",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 0.1,
            "vectorString": "AV:N/AC:L/AU:N/C:P/I:P/A:P",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 3.9,
            "id": "CVE-2021-39996",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 9.8,
            "baseSeverity": "Critical",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2021-39996",
            "impactScore": null,
            "integrityImpact": "High",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-39996",
            "trust": 1.0,
            "value": "CRITICAL"
          },
          {
            "author": "NVD",
            "id": "CVE-2021-39996",
            "trust": 0.8,
            "value": "Critical"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2022-05170",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202112-214",
            "trust": 0.6,
            "value": "CRITICAL"
          },
          {
            "author": "VULHUB",
            "id": "VHN-401397",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "db": "VULHUB",
        "id": "VHN-401397"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-39996"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "There is a Heap-based buffer overflow vulnerability with the NFC module in smartphones. Successful exploitation of this vulnerability may cause memory overflow. plural Huawei Smartphone products contain an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Huawei HarmonyOS Wearables is an electronic watch made by Huawei from the Chinese company Huawei",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-39996"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "db": "VULHUB",
        "id": "VHN-401397"
      }
    ],
    "trust": 2.25
  },
  "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-2021-39996",
        "trust": 3.9
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170",
        "trust": 0.7
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202112-214",
        "trust": 0.7
      },
      {
        "db": "VULHUB",
        "id": "VHN-401397",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "db": "VULHUB",
        "id": "VHN-401397"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-39996"
      }
    ]
  },
  "id": "VAR-202112-0944",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "db": "VULHUB",
        "id": "VHN-401397"
      }
    ],
    "trust": 0.06999999999999999
  },
  "iot_taxonomy": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "category": [
          "IoT"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      }
    ]
  },
  "last_update_date": "2024-08-14T14:18:13.037000Z",
  "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": "security-bulletins-202112-0000001183296718 Huawei\u00a0Support\u00a0Bulletin",
        "trust": 0.8,
        "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718"
      },
      {
        "title": "Patch for Huawei HarmonyOS Wearables Heap Buffer Overflow Vulnerability",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/315096"
      },
      {
        "title": "Huawei HarmonyOS Wearables Security vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=172738"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-787",
        "trust": 1.1
      },
      {
        "problemtype": "Out-of-bounds writing (CWE-787) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-401397"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-39996"
      }
    ]
  },
  "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://consumer.huawei.com/en/support/bulletin/2021/12/"
      },
      {
        "trust": 1.7,
        "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718"
      },
      {
        "trust": 1.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-39996"
      },
      {
        "trust": 1.2,
        "url": "https://device.harmonyos.com/cn/docs/security/update/security-bulletins-wearables-202112-0000001183456638"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "db": "VULHUB",
        "id": "VHN-401397"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-39996"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "db": "VULHUB",
        "id": "VHN-401397"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-39996"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-01-19T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "date": "2022-01-10T00:00:00",
        "db": "VULHUB",
        "id": "VHN-401397"
      },
      {
        "date": "2023-01-24T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "date": "2021-12-05T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      },
      {
        "date": "2022-01-10T14:10:20.823000",
        "db": "NVD",
        "id": "CVE-2021-39996"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-01-19T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2022-05170"
      },
      {
        "date": "2022-01-13T00:00:00",
        "db": "VULHUB",
        "id": "VHN-401397"
      },
      {
        "date": "2023-01-24T06:07:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      },
      {
        "date": "2022-02-09T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      },
      {
        "date": "2022-01-13T02:13:52.250000",
        "db": "NVD",
        "id": "CVE-2021-39996"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "plural \u00a0Huawei\u00a0 Out-of-bounds write vulnerability in smartphone products",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-017522"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "buffer error",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202112-214"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.