gsd-2020-3909
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.
Aliases
Aliases
CVE-2020-3909


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-3909",
    "description": "A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.",
    "id": "GSD-2020-3909"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-3909"
      ],
      "details": "A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.",
      "id": "GSD-2020-3909",
      "modified": "2023-12-13T01:22:09.972595Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "product-security@apple.com",
        "ID": "CVE-2020-3909",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "iOS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "iOS 13.4 and iPadOS 13.4"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "macOS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "macOS Catalina 10.15.4"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "tvOS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "tvOS 13.4"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "watchOS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "watchOS 6.2"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "iTunes for Windows",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "iTunes for Windows 12.10.5"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "iCloud for Windows",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "iCloud for Windows 10.9.3"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "iCloud for Windows (Legacy)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "iCloud for Windows 7.18"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apple"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
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            "value": "A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Multiple issues in libxml2"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://support.apple.com/HT211100",
            "refsource": "MISC",
            "url": "https://support.apple.com/HT211100"
          },
          {
            "name": "https://support.apple.com/HT211102",
            "refsource": "MISC",
            "url": "https://support.apple.com/HT211102"
          },
          {
            "name": "https://support.apple.com/HT211101",
            "refsource": "MISC",
            "url": "https://support.apple.com/HT211101"
          },
          {
            "name": "https://support.apple.com/HT211103",
            "refsource": "MISC",
            "url": "https://support.apple.com/HT211103"
          },
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          },
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            "name": "https://support.apple.com/HT211106",
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          },
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            "refsource": "MISC",
            "url": "https://support.apple.com/HT211107"
          },
          {
            "name": "https://www.oracle.com/security-alerts/cpuoct2020.html",
            "refsource": "MISC",
            "url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "10.15.4",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*",
                "cpe_name": [],
                "versionEndExcluding": "12.10.5",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "13.4",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "13.4",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "6.2",
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              },
              {
                "cpe23Uri": "cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*",
                "cpe_name": [],
                "versionEndExcluding": "7.18",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*",
                "cpe_name": [],
                "versionEndExcluding": "10.9.3",
                "versionStartIncluding": "10.9",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:oracle:sun_zfs_storage_appliance_kit_software:8.8:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "product-security@apple.com",
          "ID": "CVE-2020-3909"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-120"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.apple.com/HT211100",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://support.apple.com/HT211100"
            },
            {
              "name": "https://support.apple.com/HT211101",
              "refsource": "MISC",
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              ],
              "url": "https://support.apple.com/HT211101"
            },
            {
              "name": "https://support.apple.com/HT211102",
              "refsource": "MISC",
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              "url": "https://support.apple.com/HT211102"
            },
            {
              "name": "https://support.apple.com/HT211103",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://support.apple.com/HT211103"
            },
            {
              "name": "https://support.apple.com/HT211105",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://support.apple.com/HT211105"
            },
            {
              "name": "https://support.apple.com/HT211106",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://support.apple.com/HT211106"
            },
            {
              "name": "https://support.apple.com/HT211107",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://support.apple.com/HT211107"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpuoct2020.html",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "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"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-06-02T18:44Z",
      "publishedDate": "2020-04-01T18:15Z"
    }
  }
}


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