VAR-202010-1256

Vulnerability from variot - Updated: 2024-11-23 21:09

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.4. A local user may be able to cause unexpected system termination or read kernel memory. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. Apple iPadOS is an operating system for iPad tablets

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-202010-1256",
  "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": "mac os x",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "apple",
        "version": "10.15.4"
      },
      {
        "model": "mac os x",
        "scope": "gte",
        "trust": 1.0,
        "vendor": "apple",
        "version": "10.13.6"
      },
      {
        "model": "apple mac os x",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "\u30a2\u30c3\u30d7\u30eb",
        "version": null
      },
      {
        "model": "apple mac os x",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "\u30a2\u30c3\u30d7\u30eb",
        "version": "10.14.6"
      },
      {
        "model": "apple mac os x",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "\u30a2\u30c3\u30d7\u30eb",
        "version": "10.13.6"
      },
      {
        "model": "apple mac os x",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "\u30a2\u30c3\u30d7\u30eb",
        "version": "10.15.3"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-9779"
      }
    ]
  },
  "cve": "CVE-2020-9779",
  "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": "LOCAL",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "COMPLETE",
            "baseScore": 6.6,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 3.9,
            "id": "CVE-2020-9779",
            "impactScore": 9.2,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 1.9,
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:N/A:C",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "COMPLETE",
            "baseScore": 6.6,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 3.9,
            "id": "VHN-187904",
            "impactScore": 9.2,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 0.1,
            "vectorString": "AV:L/AC:L/AU:N/C:C/I:N/A:C",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 1.8,
            "id": "CVE-2020-9779",
            "impactScore": 5.2,
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Local",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 7.1,
            "baseSeverity": "High",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2020-9779",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "Low",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2020-9779",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2020-9779",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202010-1205",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULHUB",
            "id": "VHN-187904",
            "trust": 0.1,
            "value": "MEDIUM"
          },
          {
            "author": "VULMON",
            "id": "CVE-2020-9779",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-187904"
      },
      {
        "db": "VULMON",
        "id": "CVE-2020-9779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202010-1205"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-9779"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.4. A local user may be able to cause unexpected system termination or read kernel memory. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. Apple iPadOS is an operating system for iPad tablets",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2020-9779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "db": "VULHUB",
        "id": "VHN-187904"
      },
      {
        "db": "VULMON",
        "id": "CVE-2020-9779"
      }
    ],
    "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-2020-9779",
        "trust": 2.6
      },
      {
        "db": "JVN",
        "id": "JVNVU96545608",
        "trust": 0.8
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202010-1205",
        "trust": 0.7
      },
      {
        "db": "CNVD",
        "id": "CNVD-2020-61634",
        "trust": 0.1
      },
      {
        "db": "VULHUB",
        "id": "VHN-187904",
        "trust": 0.1
      },
      {
        "db": "VULMON",
        "id": "CVE-2020-9779",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-187904"
      },
      {
        "db": "VULMON",
        "id": "CVE-2020-9779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202010-1205"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-9779"
      }
    ]
  },
  "id": "VAR-202010-1256",
  "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-187904"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2024-11-23T21:09:14.666000Z",
  "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": "HT211100 Apple\u00a0 Security update",
        "trust": 0.8,
        "url": "https://support.apple.com/en-us/HT211100"
      },
      {
        "title": "Apple macOS Buffer error vulnerability fix",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=134454"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202010-1205"
      }
    ]
  },
  "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-125",
        "trust": 1.1
      },
      {
        "problemtype": "Out-of-bounds read (CWE-125) [NVD Evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-187904"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-9779"
      }
    ]
  },
  "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": 1.8,
        "url": "https://support.apple.com/kb/ht211100"
      },
      {
        "trust": 1.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2020-9779"
      },
      {
        "trust": 0.8,
        "url": "http://jvn.jp/vu/jvnvu96545608/index.html"
      },
      {
        "trust": 0.6,
        "url": "https://support.apple.com/en-us/ht211170"
      },
      {
        "trust": 0.6,
        "url": "https://support.apple.com/en-us/ht211100"
      },
      {
        "trust": 0.1,
        "url": "https://cwe.mitre.org/data/definitions/125.html"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-187904"
      },
      {
        "db": "VULMON",
        "id": "CVE-2020-9779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202010-1205"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-9779"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-187904"
      },
      {
        "db": "VULMON",
        "id": "CVE-2020-9779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202010-1205"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-9779"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2020-10-22T00:00:00",
        "db": "VULHUB",
        "id": "VHN-187904"
      },
      {
        "date": "2020-10-22T00:00:00",
        "db": "VULMON",
        "id": "CVE-2020-9779"
      },
      {
        "date": "2021-01-28T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "date": "2020-10-22T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202010-1205"
      },
      {
        "date": "2020-10-22T18:15:13.393000",
        "db": "NVD",
        "id": "CVE-2020-9779"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2020-10-28T00:00:00",
        "db": "VULHUB",
        "id": "VHN-187904"
      },
      {
        "date": "2020-10-28T00:00:00",
        "db": "VULMON",
        "id": "CVE-2020-9779"
      },
      {
        "date": "2021-01-28T08:11:00",
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      },
      {
        "date": "2021-11-03T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202010-1205"
      },
      {
        "date": "2024-11-21T05:41:15.453000",
        "db": "NVD",
        "id": "CVE-2020-9779"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "local",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202010-1205"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "macOS\u00a0Catalina\u00a0 Out-of-bounds read vulnerability",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-010590"
      }
    ],
    "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-202010-1205"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…