WID-SEC-W-2023-1645
Vulnerability from csaf_certbund
Published
2017-10-22 22:00
Modified
2023-07-04 22:00
Summary
libcurl: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit den Rechten des Dienstes

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
libcurl ist eine Bibliothek für Client-Software, die das Austauschen von Dateien mittels mehrerer Protokolle wie z. B. HTTP oder FTP erlaubt.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libcurl ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes oder einen Denial of Service Angriff auszuführen.
Betroffene Betriebssysteme
- Linux


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": "libcurl ist eine Bibliothek f\u00fcr Client-Software, die das Austauschen von Dateien mittels mehrerer Protokolle wie z. B. HTTP oder FTP erlaubt.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libcurl ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes oder einen Denial of Service Angriff auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "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-2023-1645 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2017/wid-sec-w-2023-1645.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1645 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1645"
      },
      {
        "category": "external",
        "summary": "Security update for Dell NetWorker",
        "url": "https://www.dell.com/support/kbdoc/de-de/000215497/dsa-2023-233-security-update-for-dell-networker-curl-7-51-0"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2017:2831-1 vom 2017-10-23",
        "url": "https://www.suse.com/support/update/announcement/2017/suse-su-20172831-1.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3457-1 vom 2017-10-23",
        "url": "http://www.ubuntu.com/usn/usn-3457-1/"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3441-2 vom 2017-10-24",
        "url": "http://www.ubuntu.com/usn/usn-3441-2/"
      },
      {
        "category": "external",
        "summary": "Meldung auf der OSS-Sec Mailing Liste vom 2017-10-22",
        "url": "https://marc.info/?l=oss-security\u0026m=150873886421692\u0026w=2"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-4007 vom 2017-10-29",
        "url": "https://www.debian.org/security/2017/dsa-4007"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2017-3263 vom 2017-11-28",
        "url": "http://linux.oracle.com/errata/ELSA-2017-3263.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2017:3263 vom 2017-11-28",
        "url": "https://access.redhat.com/errata/RHSA-2017:3263"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2017:3263 vom 2017-11-28",
        "url": "https://lwn.net/Alerts/740113"
      },
      {
        "category": "external",
        "summary": "Juniper Security Bulletin: JSA10874",
        "url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10874\u0026actp=RSS"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2018:2486 vom 2018-08-17",
        "url": "https://access.redhat.com/errata/RHSA-2018:2486"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2018:3558 vom 2018-11-14",
        "url": "https://access.redhat.com/errata/RHSA-2018:3558"
      }
    ],
    "source_lang": "en-US",
    "title": "libcurl: Schwachstelle erm\u00f6glicht Ausf\u00fchren von beliebigem Programmcode mit den Rechten des Dienstes",
    "tracking": {
      "current_release_date": "2023-07-04T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:34:21.000+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-1645",
      "initial_release_date": "2017-10-22T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2017-10-22T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2017-10-22T22:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2017-10-23T22:00:00.000+00:00",
          "number": "3",
          "summary": "New remediations available"
        },
        {
          "date": "2017-10-29T23:00:00.000+00:00",
          "number": "4",
          "summary": "New remediations available"
        },
        {
          "date": "2017-11-27T23:00:00.000+00:00",
          "number": "5",
          "summary": "New remediations available"
        },
        {
          "date": "2017-11-28T23:00:00.000+00:00",
          "number": "6",
          "summary": "New remediations available"
        },
        {
          "date": "2017-12-14T23:00:00.000+00:00",
          "number": "7",
          "summary": "Added references"
        },
        {
          "date": "2018-08-16T22:00:00.000+00:00",
          "number": "8",
          "summary": "New remediations available"
        },
        {
          "date": "2018-11-13T23:00:00.000+00:00",
          "number": "9",
          "summary": "New remediations available"
        },
        {
          "date": "2023-07-04T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "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": "Dell NetWorker \u003c 19.9.0.1",
            "product": {
              "name": "Dell NetWorker \u003c 19.9.0.1",
              "product_id": "T028404",
              "product_identification_helper": {
                "cpe": "cpe:/a:dell:networker:19.9.0.1"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Open Source libcurl \u003c 7.56.1",
            "product": {
              "name": "Open Source libcurl \u003c 7.56.1",
              "product_id": "T011057",
              "product_identification_helper": {
                "cpe": "cpe:/a:open_source:libcurl:7.56.1"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-1000257",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in libcurl. Die Schwachstelle beruht auf einem Puffer\u00fcberlauf Fehler im IMAP Handler. Ein Angreifer kann dieses durch \u00dcbermitteln geeignet gestalteter Daten zu einem Denial of Service Angriff oder m\u00f6glicherweise zur Ausf\u00fchrung von Code mit den Privilegien des angegriffenen Dienstes nutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T028404",
          "1727",
          "T004914"
        ]
      },
      "release_date": "2017-10-22T22:00:00Z",
      "title": "CVE-2017-1000257"
    }
  ]
}


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