gsd-2019-16892
Vulnerability from gsd
Modified
2019-09-12 00:00
Details
In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption).
Aliases
Aliases
CVE-2019-16892


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-16892",
    "description": "In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption).",
    "id": "GSD-2019-16892",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-16892.html",
      "https://access.redhat.com/errata/RHSA-2019:4201",
      "https://access.redhat.com/errata/RHBA-2019:4047"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "rubyzip",
            "purl": "pkg:gem/rubyzip"
          }
        }
      ],
      "aliases": [
        "CVE-2019-16892",
        "GHSA-5m2v-hc64-56h6"
      ],
      "details": "In Rubyzip before 1.3.0, a crafted ZIP file can bypass application\nchecks on ZIP entry sizes because data about the uncompressed size\ncan be spoofed. This allows attackers to cause a denial of service\n(disk consumption).\n",
      "id": "GSD-2019-16892",
      "modified": "2019-09-12T00:00:00.000Z",
      "published": "2019-09-12T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/rubyzip/rubyzip/pull/403"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 5.5,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Denial of Service in rubyzip (\"zip bombs\")"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-16892",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "lang": "eng",
            "value": "In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption)."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/rubyzip/rubyzip/pull/403",
            "refsource": "MISC",
            "url": "https://github.com/rubyzip/rubyzip/pull/403"
          },
          {
            "name": "FEDORA-2019-0182d0b304",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MWWPORMSBHZTMP4PGF4DQD22TTKBQMMC/"
          },
          {
            "name": "FEDORA-2019-8ecd991303",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J45KSFPP6DFVWLC7Z73L7SX735CKZYO6/"
          },
          {
            "name": "FEDORA-2019-52445dce42",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X255K6ZBAQC462PQN2ND5HOTTQEJ2G2X/"
          },
          {
            "name": "RHBA-2019:4047",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHBA-2019:4047"
          },
          {
            "name": "RHSA-2019:4201",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2019:4201"
          },
          {
            "name": "https://github.com/rubyzip/rubyzip/commit/d65fe7bd283ec94f9d6dc7605f61a6b0dd00f55e",
            "refsource": "MISC",
            "url": "https://github.com/rubyzip/rubyzip/commit/d65fe7bd283ec94f9d6dc7605f61a6b0dd00f55e"
          }
        ]
      }
    },
    "github.com/rubysec/ruby-advisory-db": {
      "cve": "2019-16892",
      "cvss_v3": 5.5,
      "date": "2019-09-12",
      "description": "In Rubyzip before 1.3.0, a crafted ZIP file can bypass application\nchecks on ZIP entry sizes because data about the uncompressed size\ncan be spoofed. This allows attackers to cause a denial of service\n(disk consumption).\n",
      "gem": "rubyzip",
      "ghsa": "5m2v-hc64-56h6",
      "patched_versions": [
        "\u003e= 1.3.0"
      ],
      "title": "Denial of Service in rubyzip (\"zip bombs\")",
      "url": "https://github.com/rubyzip/rubyzip/pull/403"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.3.0",
          "affected_versions": "All versions before 1.3.0",
          "credit": "GE Digital Cyber Security Team",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-400",
            "CWE-937"
          ],
          "date": "2019-11-22",
          "description": "In Rubyzip, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption).",
          "fixed_versions": [
            "1.3.0"
          ],
          "identifier": "CVE-2019-16892",
          "identifiers": [
            "CVE-2019-16892"
          ],
          "not_impacted": "All versions starting from 1.3.0",
          "package_slug": "gem/rubyzip",
          "pubdate": "2019-09-25",
          "solution": "Upgrade to version 1.3.0 or above.",
          "title": "Denial of Service",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-16892",
            "https://github.com/rubyzip/rubyzip/pull/403"
          ],
          "uuid": "b10d1e0e-a5ea-400b-960b-91333e3b0ef6"
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
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              {
                "cpeMatch": [
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                    "criteria": "cpe:2.3:a:rubyzip_project:rubyzip:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6F68A59D-ACB0-4C27-9955-F383CED63B17",
                    "versionEndExcluding": "1.3.0",
                    "vulnerable": true
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                "negate": false,
                "operator": "OR"
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          },
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        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption)."
          },
          {
            "lang": "es",
            "value": "En Rubyzip versiones anteriores a 1.3.0, un archivo ZIP dise\u00f1ado puede omitir las comprobaciones de la aplicaci\u00f3n en los tama\u00f1os de entrada ZIP porque los datos sobre el tama\u00f1o sin comprimir pueden ser falsificados. Esto permite a atacantes causar una denegaci\u00f3n de servicio (consumo de disco)."
          }
        ],
        "id": "CVE-2019-16892",
        "lastModified": "2023-12-28T17:04:56.327",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 7.1,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 6.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ],
          "cvssMetricV31": [
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              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                "version": "3.1"
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              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
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        },
        "published": "2019-09-25T22:15:10.023",
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            "tags": [
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          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Analyzed",
        "weaknesses": [
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            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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