WID-SEC-W-2023-1639

Vulnerability from csaf_certbund - Published: 2019-05-22 22:00 - Updated: 2023-07-04 22:00
Summary
cURL: Mehrere Schwachstellen

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
cURL ist eine Client-Software, die das Austauschen von Dateien mittels mehrerer Protokolle wie z. B. HTTP oder FTP erlaubt.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in cURL ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- UNIX - 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": "cURL ist eine 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 mehrere Schwachstellen in cURL ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- 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-2023-1639 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2023-1639.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1639 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1639"
      },
      {
        "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": "Project curl Security Advisories vom 2019-05-22",
        "url": "https://curl.haxx.se/docs/CVE-2019-5435.html"
      },
      {
        "category": "external",
        "summary": "Project curl Security Advisories vom 2019-05-22",
        "url": "https://curl.haxx.se/docs/CVE-2019-5436.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2019:14064-1 vom 2019-05-24",
        "url": "https://www.linuxsecurity.com/advisories/suse/suse-2019-14064-1-important-curl"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2019:14064-1 vom 2019-05-24",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-201914064-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2019:1357-1 vom 2019-05-28",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-20191357-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2019:1363-1 vom 2019-05-28",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-20191363-1.html"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-201905-16 vom 2019-05-31",
        "url": "https://security.archlinux.org/ASA-201905-16"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-201905-12 vom 2019-05-31",
        "url": "https://security.archlinux.org/ASA-201905-12"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-201905-11 vom 2019-05-31",
        "url": "https://security.archlinux.org/ASA-201905-11"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-201905-13 vom 2019-05-31",
        "url": "https://security.archlinux.org/ASA-201905-13"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-201905-14 vom 2019-05-31",
        "url": "https://security.archlinux.org/ASA-201905-14"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-201905-15 vom 2019-05-31",
        "url": "https://security.archlinux.org/ASA-201905-15"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2019:1357-2 vom 2019-07-01",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-20191357-2.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2019:2009-1 vom 2019-07-29",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-20192009-1.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-4633 vom 2020-02-21",
        "url": "http://www.debian.org/security/2020/dsa-4633"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:1020 vom 2020-03-31",
        "url": "https://access.redhat.com/errata/RHSA-2020:1020"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2020-040 vom 2020-04-15",
        "url": "https://downloads.avaya.com/css/P8/documents/101065876"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:1792 vom 2020-04-28",
        "url": "https://access.redhat.com/errata/RHSA-2020:1792"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:2505 vom 2020-06-10",
        "url": "https://access.redhat.com/errata/RHSA-2020:2505"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:3194 vom 2020-07-28",
        "url": "https://access.redhat.com/errata/RHSA-2020:3194"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:4383 vom 2020-10-28",
        "url": "https://access.redhat.com/errata/RHSA-2020:4383"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:4384 vom 2020-10-28",
        "url": "https://access.redhat.com/errata/RHSA-2020:4384"
      }
    ],
    "source_lang": "en-US",
    "title": "cURL: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2023-07-04T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:54:08.022+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-1639",
      "initial_release_date": "2019-05-22T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2019-05-22T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2019-05-23T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: FEDORA-2019-3F5B6F0F97"
        },
        {
          "date": "2019-05-26T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2019-05-27T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2019-05-28T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2019-06-02T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2019-06-02T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2019-07-01T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2019-07-29T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-02-24T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2020-03-31T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-04-14T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2020-04-28T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-06-11T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-07-28T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-10-28T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-07-04T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "17"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Avaya Aura Application Enablement Services",
            "product": {
              "name": "Avaya Aura Application Enablement Services",
              "product_id": "T015516",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_application_enablement_services:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Communication Manager",
            "product": {
              "name": "Avaya Aura Communication Manager",
              "product_id": "T015126",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:communication_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Session Manager",
            "product": {
              "name": "Avaya Aura Session Manager",
              "product_id": "T015127",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:session_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura System Manager",
            "product": {
              "name": "Avaya Aura System Manager",
              "product_id": "T015518",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_system_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Web License Manager",
            "product": {
              "name": "Avaya Web License Manager",
              "product_id": "T016243",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:web_license_manager:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Avaya"
      },
      {
        "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 Arch Linux",
            "product": {
              "name": "Open Source Arch Linux",
              "product_id": "T013312",
              "product_identification_helper": {
                "cpe": "cpe:/o:archlinux:archlinux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Open Source cURL \u003c 7.65.0",
            "product": {
              "name": "Open Source cURL \u003c 7.65.0",
              "product_id": "T014269",
              "product_identification_helper": {
                "cpe": "cpe:/a:curl:curl:7.65.0"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-5435",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in cURL. In der curl_url_set() Funktion bestehen zwei Integer \u00dcberl\u00e4ufe, die zu einer zu kleinen Pufferzuordnung und zu einem nachfolgenden Heap-\u00dcberlauf f\u00fchren k\u00f6nnen. Ein entfernter anonymer Angreifer diese Schwachstelle ausnutzen um einen Denial of Service zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T015518",
          "2951",
          "T002207",
          "67646",
          "T015516",
          "T013312",
          "T028404",
          "T015127",
          "T015126",
          "T016243"
        ]
      },
      "release_date": "2019-05-22T22:00:00.000+00:00",
      "title": "CVE-2019-5435"
    },
    {
      "cve": "CVE-2019-5436",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in cURL. libcurl enth\u00e4lt einen Heap-Puffer\u00fcberlauf in der Funktion (tftp_receive_packet()), die Daten von einem TFTP-Server empf\u00e4ngt. Ein entfernter anonymer Angreifer kann diese Schwachstelle mit nicht n\u00e4her definierten Auswirkungen ausnutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T013312",
          "T028404"
        ]
      },
      "release_date": "2019-05-22T22:00:00.000+00:00",
      "title": "CVE-2019-5436"
    }
  ]
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

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.