GSD-2021-40439

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Apache OpenOffice has a dependency on expat software. Versions prior to 2.1.0 were subject to CVE-2013-0340 a "Billion Laughs" entity expansion denial of service attack and exploit via crafted XML files. ODF files consist of a set of XML files. All versions of Apache OpenOffice up to 4.1.10 are subject to this issue. expat in version 4.1.11 is patched.
Aliases
Aliases
CVE-2021-40439
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{
  "GSD": {
    "alias": "CVE-2021-40439",
    "description": "Apache OpenOffice has a dependency on expat software. Versions prior to 2.1.0 were subject to CVE-2013-0340 a \"Billion Laughs\" entity expansion denial of service attack and exploit via crafted XML files. ODF files consist of a set of XML files. All versions of Apache OpenOffice up to 4.1.10 are subject to this issue. expat in version 4.1.11 is patched.",
    "id": "GSD-2021-40439"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-40439"
      ],
      "details": "Apache OpenOffice has a dependency on expat software. Versions prior to 2.1.0 were subject to CVE-2013-0340 a \"Billion Laughs\" entity expansion denial of service attack and exploit via crafted XML files. ODF files consist of a set of XML files. All versions of Apache OpenOffice up to 4.1.10 are subject to this issue. expat in version 4.1.11 is patched.",
      "id": "GSD-2021-40439",
      "modified": "2023-12-13T01:23:25.453185Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC",
        "TITLE": "Billion Laughs"
      },
      "affects": {
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            {
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                  {
                    "product_name": "Apache OpenOffice",
                    "version": {
                      "version_data": [
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                          "version_affected": "\u003c=",
                          "version_name": "Apache OpenOffice",
                          "version_value": "4.1.10"
                        },
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                          "version_affected": "\u003c=",
                          "version_name": "OpenOffice.org",
                          "version_value": "3.4"
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            "description": [
              {
                "lang": "eng",
                "value": "CWE-611 Improper Restriction of XML External Entity Reference"
              }
            ]
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        ]
      },
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            "name": "https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E",
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          },
          {
            "name": "[announce] 20211007 CVE-2021-40439: Apache OpenOffice: Billion Laughs",
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          },
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          },
          {
            "name": "[oss-security] 20211007 CVE-2021-40439: Apache OpenOffice: Billion Laughs",
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            "url": "http://www.openwall.com/lists/oss-security/2021/10/07/4"
          }
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      },
      "source": {
        "discovery": "UNKNOWN"
      }
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            }
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              "name": "https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E",
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-10-15T13:01Z",
      "publishedDate": "2021-10-07T16:15Z"
    }
  }
}



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