{
  "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" : "libssh ist eine C Bibliothek für das Anbieten von SSH Diensten auf Client- und Serverseite. Sie kann genutzt werden, um aus der Ferne Programme auszuführen, Dateien zu übertragen oder als sicherer und transparenter Tunnel für entfernte Programme genutzt werden.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in libssh ausnutzen, um erweiterte Berechtigungen zu erlangen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Angriff auszulösen und Daten zu manipulieren.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\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-2026-2428 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2428.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2428 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2428"
    }, {
      "category" : "external",
      "summary" : "libssh 0.12.1 and 0.11.5 security releases vom 2026-07-20",
      "url" : "https://www.libssh.org/2026/07/21/libssh-0-12-1-and-0-11-5-security-releases/"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-15370.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59842.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59843.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59844.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59845.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59846.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59847.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59848.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59849.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59850.txt"
    }, {
      "category" : "external",
      "summary" : "libssh Security Advisory vom 2026-07-20",
      "url" : "https://www.libssh.org/security/advisories/CVE-2026-59851.txt"
    } ],
    "source_lang" : "en-US",
    "title" : "libssh: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-07-21T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-07-22T08:53:00.037+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2428",
      "initial_release_date" : "2026-07-20T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-07-20T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-07-21T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-46169, EUVD-2026-46177, EUVD-2026-46179, EUVD-2026-46178, EUVD-2026-46176, EUVD-2026-46254, EUVD-2026-46256, EUVD-2026-46255, EUVD-2026-46263, EUVD-2026-46268, EUVD-2026-46266"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<0.12.1",
          "product" : {
            "name" : "Open Source libssh <0.12.1",
            "product_id" : "T056845"
          }
        }, {
          "category" : "product_version",
          "name" : "0.12.1",
          "product" : {
            "name" : "Open Source libssh 0.12.1",
            "product_id" : "T056845-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:libssh:libssh:0.12.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "libssh"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-15370",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-15370"
  }, {
    "cve" : "CVE-2026-59842",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59842"
  }, {
    "cve" : "CVE-2026-59843",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59843"
  }, {
    "cve" : "CVE-2026-59844",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59844"
  }, {
    "cve" : "CVE-2026-59845",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59845"
  }, {
    "cve" : "CVE-2026-59846",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59846"
  }, {
    "cve" : "CVE-2026-59847",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59847"
  }, {
    "cve" : "CVE-2026-59848",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59848"
  }, {
    "cve" : "CVE-2026-59849",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59849"
  }, {
    "cve" : "CVE-2026-59850",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59850"
  }, {
    "cve" : "CVE-2026-59851",
    "product_status" : {
      "known_affected" : [ "T056845" ]
    },
    "release_date" : "2026-07-20T22:00:00.000+00:00",
    "title" : "CVE-2026-59851"
  } ]
}