WID-SEC-W-2023-1636

Vulnerability from csaf_certbund - Published: 2020-06-23 22:00 - Updated: 2025-11-06 23:00
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 Informationen offenzulegen oder lokale Dateien zu überschreiben.
Betroffene Betriebssysteme
- Linux - UNIX
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 Informationen offenzulegen oder lokale Dateien zu \u00fcberschreiben.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "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-2023-1636 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-1636.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1636 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1636"
      },
      {
        "category": "external",
        "summary": "Project curl Security Advisory vom 2020-06-23",
        "url": "https://curl.haxx.se/docs/CVE-2020-8169.html"
      },
      {
        "category": "external",
        "summary": "Project curl Security Advisory vom 2020-06-23",
        "url": "https://curl.haxx.se/docs/CVE-2020-8177.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1732-1 vom 2020-06-24",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/007017.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:14409-1 vom 2020-06-24",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/007019.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1734-1 vom 2020-06-24",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/007020.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1733-1 vom 2020-06-24",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/007021.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1735-1 vom 2020-06-24",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/007023.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4402-1 vom 2020-06-24",
        "url": "https://usn.ubuntu.com/4402-1/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:1773-1 vom 2020-06-26",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/007041.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Security Advisory",
        "url": "https://security.gentoo.org/glsa/202007-16"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2295 vom 2020-07-28",
        "url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202007/msg00025.html"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20200911-0002 vom 2020-09-11",
        "url": "https://security.netapp.com/advisory/ntap-20200911-0002/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:4599 vom 2020-11-04",
        "url": "https://access.redhat.com/errata/RHSA-2020:4599"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:5002 vom 2020-11-10",
        "url": "https://access.redhat.com/errata/RHSA-2020:5002"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2020-5002 vom 2020-11-12",
        "url": "http://linux.oracle.com/errata/ELSA-2020-5002.html"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2020:5002 vom 2020-11-18",
        "url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2020-5002-Moderate-CentOS-7-curl-Security-Update-tp4646040.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:5149 vom 2020-11-18",
        "url": "https://access.redhat.com/errata/RHSA-2020:5149"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:5417 vom 2020-12-15",
        "url": "https://access.redhat.com/errata/RHSA-2020:5417"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:5359 vom 2020-12-15",
        "url": "https://access.redhat.com/errata/RHSA-2020:5359"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:5614 vom 2020-12-21",
        "url": "https://access.redhat.com/errata/RHSA-2020:5614"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:0037 vom 2021-01-18",
        "url": "https://access.redhat.com/errata/RHSA-2021:0038"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:0039 vom 2021-01-18",
        "url": "https://access.redhat.com/errata/RHSA-2021:0039"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:0187 vom 2021-01-19",
        "url": "https://access.redhat.com/errata/RHSA-2021:0187"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:0949 vom 2021-03-22",
        "url": "https://access.redhat.com/errata/RHSA-2021:0949"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-4881 vom 2021-03-31",
        "url": "https://lists.debian.org/debian-security-announce/2021/msg00062.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2472 vom 2021-06-17",
        "url": "https://access.redhat.com/errata/RHSA-2021:2472"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2471 vom 2021-06-17",
        "url": "https://access.redhat.com/errata/RHSA-2021:2471"
      },
      {
        "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": "F5 Security Advisory K000133094 vom 2025-08-16",
        "url": "https://my.f5.com/manage/s/article/K000133094"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2023-268 vom 2025-11-06",
        "url": "https://www.dell.com/support/kbdoc/de-de/000216397/dsa-2023-268-security-update-for-dell-avamar-dell-networker-virtual-edition-nve-and-dell-powerprotect-dp-series-appliance-dell-integrated-data-protection-appliance-idpa-security-update-for-multiple-vulnerabilities"
      }
    ],
    "source_lang": "en-US",
    "title": "cURL: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-11-06T23:00:00.000+00:00",
      "generator": {
        "date": "2025-11-07T08:57:05.488+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2023-1636",
      "initial_release_date": "2020-06-23T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2020-06-23T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2020-06-24T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Fedora, SUSE und Ubuntu aufgenommen"
        },
        {
          "date": "2020-06-25T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-07-26T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von GENTOO aufgenommen"
        },
        {
          "date": "2020-07-28T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2020-09-13T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von NetApp aufgenommen"
        },
        {
          "date": "2020-11-03T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-11-10T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-11-11T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2020-11-18T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von CentOS und Red Hat aufgenommen"
        },
        {
          "date": "2020-12-14T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-12-15T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-12-21T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-01-18T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-01-19T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-03-21T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-03-30T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-06-17T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-07-04T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2025-08-17T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von F5 aufgenommen"
        },
        {
          "date": "2025-11-06T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "21"
    }
  },
  "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 Avamar",
            "product": {
              "name": "Dell Avamar",
              "product_id": "T039664",
              "product_identification_helper": {
                "cpe": "cpe:/a:dell:avamar:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c19.9.0.1",
                "product": {
                  "name": "Dell NetWorker \u003c19.9.0.1",
                  "product_id": "T028404"
                }
              },
              {
                "category": "product_version",
                "name": "19.9.0.1",
                "product": {
                  "name": "Dell NetWorker 19.9.0.1",
                  "product_id": "T028404-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:19.9.0.1"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "Virtual Edition",
                "product": {
                  "name": "Dell NetWorker Virtual Edition",
                  "product_id": "T048226",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:virtual_edition"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NetWorker"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "SPK 1.5.0-1.7.0",
                "product": {
                  "name": "F5 BIG-IP SPK 1.5.0-1.7.0",
                  "product_id": "T001663",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:f5:big-ip:-"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "BIG-IP"
          }
        ],
        "category": "vendor",
        "name": "F5"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "NetApp Data ONTAP",
            "product": {
              "name": "NetApp Data ONTAP",
              "product_id": "7654",
              "product_identification_helper": {
                "cpe": "cpe:/a:netapp:data_ontap:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "NetApp"
      },
      {
        "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": "\u003c7.71.0",
                "product": {
                  "name": "Open Source cURL \u003c7.71.0",
                  "product_id": "T016784"
                }
              },
              {
                "category": "product_version",
                "name": "7.71.0",
                "product": {
                  "name": "Open Source cURL 7.71.0",
                  "product_id": "T016784-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:curl:curl:7.71.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "cURL"
          }
        ],
        "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": "product_name",
            "name": "Red Hat Fedora",
            "product": {
              "name": "Red Hat Fedora",
              "product_id": "T007849",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:fedora:-"
              }
            }
          }
        ],
        "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-2020-8169",
      "product_status": {
        "known_affected": [
          "67646",
          "7654",
          "T007849",
          "T012167",
          "T004914",
          "T016784",
          "T039664",
          "2951",
          "T002207",
          "T000126",
          "T028404",
          "T001663",
          "1727",
          "T048226"
        ]
      },
      "release_date": "2020-06-23T22:00:00.000+00:00",
      "title": "CVE-2020-8169"
    },
    {
      "cve": "CVE-2020-8177",
      "product_status": {
        "known_affected": [
          "67646",
          "T007849",
          "T012167",
          "T004914",
          "T016784",
          "T039664",
          "2951",
          "T002207",
          "T000126",
          "T028404",
          "T001663",
          "1727",
          "T048226"
        ]
      },
      "release_date": "2020-06-23T22:00:00.000+00:00",
      "title": "CVE-2020-8177"
    }
  ]
}


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Tags
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.