{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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 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."
    }, {
      "category" : "description",
      "text" : "GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verfügbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GnuTLS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
      "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 für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2026-3124 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2026-3124.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3124 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3124"
    }, {
      "category" : "external",
      "summary" : "GNUTLS Security Advisory GNUTLS-SA-2020-06-03 vom 2020-06-03",
      "url" : "https://www.gnutls.org/security-new.html#GNUTLS-SA-2020-06-03"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4697 vom 2020-06-07",
      "url" : "https://www.debian.org/security/2020/dsa-4697"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-202006-2 vom 2020-06-06",
      "url" : "https://security.archlinux.org/ASA-202006-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4384-1 vom 2020-06-05",
      "url" : "https://usn.ubuntu.com/4384-1/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1584-1 vom 2020-06-10",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006910.html"
    }, {
      "category" : "external",
      "summary" : "GENTOO Security Advisory GLSA-202006-01 vom 2020-06-09",
      "url" : "https://security.gentoo.org/glsa/202006-01"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:2639 vom 2020-06-22",
      "url" : "https://access.redhat.com/errata/RHSA-2020:2639"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:2637 vom 2020-06-22",
      "url" : "https://access.redhat.com/errata/RHSA-2020:2637"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:2638 vom 2020-06-22",
      "url" : "https://access.redhat.com/errata/RHSA-2020:2638"
    }, {
      "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-2020:3525 vom 2020-08-19",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3525"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2026-386 vom 2026-09-01",
      "url" : "https://www.dell.com/support/kbdoc/000503504/dsa-2026-386-security-update-f"
    } ],
    "source_lang" : "en-US",
    "title" : "GnuTLS: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2026-08-31T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-09-01T10:52:41.216+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3124",
      "initial_release_date" : "2020-06-03T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-06-03T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-06-04T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2020-0CCE3578E2, FEDORA-2020-4F78F122A3, FEDORA-2020-EA11CB5CCC, FEDORA-2020-76B705BB63"
      }, {
        "date" : "2020-06-07T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Debian, Arch Linux und Ubuntu aufgenommen"
      }, {
        "date" : "2020-06-09T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE und GENTOO aufgenommen"
      }, {
        "date" : "2020-06-21T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-07-28T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-08-19T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-08-31T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Dell aufgenommen"
      } ],
      "status" : "final",
      "version" : "8"
    }
  },
  "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" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.36.00.16",
          "product" : {
            "name" : "Dell Secure Connect Gateway <5.36.00.16",
            "product_id" : "T058878"
          }
        }, {
          "category" : "product_version",
          "name" : "5.36.00.16",
          "product" : {
            "name" : "Dell Secure Connect Gateway 5.36.00.16",
            "product_id" : "T058878-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:secure_connect_gateway:5.36.00.16"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Secure Connect Gateway"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "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" : "Open Source Arch Linux",
        "product" : {
          "name" : "Open Source Arch Linux",
          "product_id" : "T013312",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:archlinux:archlinux:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<3.6.14",
          "product" : {
            "name" : "Open Source GnuTLS <3.6.14",
            "product_id" : "T016663"
          }
        }, {
          "category" : "product_version",
          "name" : "3.6.14",
          "product" : {
            "name" : "Open Source GnuTLS 3.6.14",
            "product_id" : "T016663-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:gnu:gnutls:3.6.14"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "GnuTLS"
      } ],
      "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"
    }, {
      "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-2020-13777",
    "product_status" : {
      "known_affected" : [ "T058878", "2951", "T002207", "67646", "T000126", "T013312", "T012167", "T016663" ]
    },
    "release_date" : "2020-06-03T22:00:00.000+00:00",
    "title" : "CVE-2020-13777"
  } ]
}