WID-SEC-W-2026-1420

Vulnerability from csaf_certbund - Published: 2017-08-31 22:00 - Updated: 2026-05-07 22:00
Summary
Ruby: Schwachstelle ermöglicht Offenlegung von Informationen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Ruby ist eine interpretierte, objektorientierte Skriptsprache.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Ruby ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme: - Linux - UNIX - Windows
CVE-2017-14064
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source Ruby <2.2.7
Open Source / Ruby
 <2.2.7
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
Open Source Ruby <2.4.1
Open Source / Ruby
 <2.4.1
Open Source Ruby <2.3.4
Open Source / Ruby
 <2.3.4
Open Source CentOS
Open Source
 cpe:/o:centos:centos:- —
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Ruby ist eine interpretierte, objektorientierte Skriptsprache.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Ruby ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1420 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2017/wid-sec-w-2026-1420.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1420 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1420"
      },
      {
        "category": "external",
        "summary": "Eintrag im National Vulnerability Database vom 2017-08-31",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14064"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-3966 vom 2017-09-06",
        "url": "https://www.debian.org/security/2017/dsa-3966"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3439-1 vom 2017-10-05",
        "url": "http://www.ubuntu.com/usn/usn-3439-1/"
      },
      {
        "category": "external",
        "summary": "GENTOO Security Advisory GLSA201710-18 vom 2017-10-18",
        "url": "https://security.gentoo.org/glsa/201710-18"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2017:3485 vom 2017-12-19",
        "url": "https://access.redhat.com/errata/RHSA-2017:3485"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3528-1 vom 2018-01-10",
        "url": "http://www.ubuntu.com/usn/usn-3528-1/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2018:0378 vom 2018-02-28",
        "url": "https://access.redhat.com/errata/RHSA-2018:0378"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2018-0378 vom 2018-03-01",
        "url": "http://linux.oracle.com/errata/ELSA-2018-0378.html"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2018:0378 vom 2018-03-10",
        "url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2018-0378-Important-CentOS-7-ruby-Security-Update-tp4644999.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2018:0585 vom 2018-03-26",
        "url": "http://rhn.redhat.com/errata/RHSA-2018-0585.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2018:0583 vom 2018-03-26",
        "url": "http://rhn.redhat.com/errata/RHSA-2018-0583.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1570-1 vom 2020-06-09",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006905.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3685-1 vom 2021-03-25",
        "url": "https://ubuntu.com/security/notices/USN-3685-2"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:7305 vom 2026-05-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:7305"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:7307 vom 2026-05-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:7307"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:8838 vom 2026-05-08",
        "url": "https://access.redhat.com/errata/RHSA-2026:8838"
      }
    ],
    "source_lang": "en-US",
    "title": "Ruby: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2026-05-07T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-08T10:51:43.852+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-1420",
      "initial_release_date": "2017-08-31T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2017-08-31T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2017-08-31T22:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2017-09-05T22:00:00.000+00:00",
          "number": "3",
          "summary": "New remediations available"
        },
        {
          "date": "2017-09-07T22:00:00.000+00:00",
          "number": "4",
          "summary": "Added references"
        },
        {
          "date": "2017-10-17T22:00:00.000+00:00",
          "number": "5",
          "summary": "New remediations available"
        },
        {
          "date": "2017-12-19T23:00:00.000+00:00",
          "number": "6",
          "summary": "New remediations available"
        },
        {
          "date": "2018-01-10T23:00:00.000+00:00",
          "number": "7",
          "summary": "New remediations available"
        },
        {
          "date": "2018-02-28T23:00:00.000+00:00",
          "number": "8",
          "summary": "New remediations available"
        },
        {
          "date": "2018-03-11T23:00:00.000+00:00",
          "number": "9",
          "summary": "New remediations available"
        },
        {
          "date": "2018-03-25T22:00:00.000+00:00",
          "number": "10",
          "summary": "New remediations available"
        },
        {
          "date": "2020-06-09T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-03-25T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2026-05-07T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "13"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.2.7",
                "product": {
                  "name": "Open Source Ruby \u003c2.2.7",
                  "product_id": "T010664"
                }
              },
              {
                "category": "product_version",
                "name": "2.2.7",
                "product": {
                  "name": "Open Source Ruby 2.2.7",
                  "product_id": "T010664-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ruby-lang:ruby:2.2.7"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.3.4",
                "product": {
                  "name": "Open Source Ruby \u003c2.3.4",
                  "product_id": "T010665"
                }
              },
              {
                "category": "product_version",
                "name": "2.3.4",
                "product": {
                  "name": "Open Source Ruby 2.3.4",
                  "product_id": "T010665-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ruby-lang:ruby:2.3.4"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.4.1",
                "product": {
                  "name": "Open Source Ruby \u003c2.4.1",
                  "product_id": "T010666"
                }
              },
              {
                "category": "product_version",
                "name": "2.4.1",
                "product": {
                  "name": "Open Source Ruby 2.4.1",
                  "product_id": "T010666-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ruby-lang:ruby:2.4.1"
                  }
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              }
            ],
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        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
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            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
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                "cpe": "cpe:/o:oracle:linux:-"
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        "category": "vendor",
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            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
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              "product_id": "67646",
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        "branches": [
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              "product_id": "T002207",
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                "cpe": "cpe:/o:suse:suse_linux:-"
              }
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            "product": {
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                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
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          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
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    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-14064",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T010664",
          "67646",
          "T000126",
          "T010666",
          "T010665",
          "1727",
          "T004914"
        ]
      },
      "release_date": "2017-08-31T22:00:00.000+00:00",
      "title": "CVE-2017-14064"
    }
  ]
}


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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.


Detection rules are retrieved from Rulezet.