GSD-2020-3911

Vulnerability from gsd - Updated: 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-2020-3911
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-3911",
    "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-2020-3911"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-3911"
      ],
      "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-2020-3911",
      "modified": "2023-12-13T01:22:10.485994Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "STATE": "PUBLIC"
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                        }
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                    }
                  },
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                        {
                          "version_affected": "\u003c",
                          "version_value": "watchOS 6.2"
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                  {
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                  {
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              "vendor_name": "Apple"
            }
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          }
        ]
      },
      "problemtype": {
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          {
            "description": [
              {
                "lang": "eng",
                "value": "Multiple issues in libxml2"
              }
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      "references": {
        "reference_data": [
          {
            "name": "https://support.apple.com/HT211100",
            "refsource": "MISC",
            "url": "https://support.apple.com/HT211100"
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            "url": "https://support.apple.com/HT211102"
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            "url": "https://support.apple.com/HT211101"
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            "url": "https://support.apple.com/HT211107"
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      }
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
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                "cpe_name": [],
                "versionEndExcluding": "10.9.3",
                "vulnerable": true
              },
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              },
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                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "13.4",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "6.2",
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            "operator": "OR"
          }
        ]
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          "ID": "CVE-2020-3911"
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        "data_type": "CVE",
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        "description": {
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            }
          ]
        },
        "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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              "refsource": "MISC",
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              ],
              "url": "https://support.apple.com/HT211102"
            },
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            }
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      },
      "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": "2020-04-02T20:04Z",
      "publishedDate": "2020-04-01T18:15Z"
    }
  }
}


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  • 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.
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  • 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.