{
  "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 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" : "Netty ist ein asynchrones, ereignisgesteuertes Netzwerk-Anwendungs-Framework für die schnelle Entwicklung von wartbaren, hochleistungsfähigen Protokollservern und -clients.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Netty ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service Angriff durchzuführen, und um Informationen offenzulegen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- UNIX",
      "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-2026-2712 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2712.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2712 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2712"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-2qj4-mmr9-4v2f vom 2026-08-09",
      "url" : "https://github.com/netty/netty/security/advisories/GHSA-2qj4-mmr9-4v2f"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-43fm-7cxg-hf3j vom 2026-08-09",
      "url" : "https://github.com/netty/netty/security/advisories/GHSA-43fm-7cxg-hf3j"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-8c42-7qj2-3j46 vom 2026-08-09",
      "url" : "https://github.com/netty/netty/security/advisories/GHSA-8c42-7qj2-3j46"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-c4c3-7fpv-j4q5 vom 2026-08-09",
      "url" : "https://github.com/netty/netty/security/advisories/GHSA-c4c3-7fpv-j4q5"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-cc6x-ffm5-83wf vom 2026-08-09",
      "url" : "https://github.com/netty/netty/security/advisories/GHSA-cc6x-ffm5-83wf"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-fccg-mwvh-qqg4 vom 2026-08-09",
      "url" : "https://github.com/netty/netty/security/advisories/GHSA-fccg-mwvh-qqg4"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-p85m-gvr3-788c vom 2026-08-09",
      "url" : "https://github.com/netty/netty/security/advisories/GHSA-p85m-gvr3-788c"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:63302 vom 2026-09-03",
      "url" : "https://access.redhat.com/errata/RHSA-2026:63302"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:62515 vom 2026-09-03",
      "url" : "https://access.redhat.com/errata/RHSA-2026:62515"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:62555 vom 2026-09-03",
      "url" : "https://access.redhat.com/errata/RHSA-2026:62555"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:66545 vom 2026-09-11",
      "url" : "https://access.redhat.com/errata/RHSA-2026:66545"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:66488 vom 2026-09-10",
      "url" : "https://access.redhat.com/errata/RHSA-2026:66488"
    } ],
    "source_lang" : "en-US",
    "title" : "Netty: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-09-10T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-09-11T09:12:28.979+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2712",
      "initial_release_date" : "2026-08-09T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-08-09T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-08-17T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-60314, EUVD-2026-60318"
      }, {
        "date" : "2026-08-19T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Referenz(en) aufgenommen: CVE-2026-75596, EUVD-2026-63092"
      }, {
        "date" : "2026-08-23T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Referenz(en) aufgenommen: CVE-2026-62380, EUVD-2026-64272, CVE-2026-62243, EUVD-2026-64271"
      }, {
        "date" : "2026-08-24T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Referenz(en) aufgenommen: CVE-2026-76816, EUVD-2026-65093"
      }, {
        "date" : "2026-09-03T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-09-10T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "7"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<4.2.17.Final",
          "product" : {
            "name" : "Open Source Netty <4.2.17.Final",
            "product_id" : "T057756"
          }
        }, {
          "category" : "product_version",
          "name" : "4.2.17.Final",
          "product" : {
            "name" : "Open Source Netty 4.2.17.Final",
            "product_id" : "T057756-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:netty:netty:4.2.17.final"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<4.1.137.Final",
          "product" : {
            "name" : "Open Source Netty <4.1.137.Final",
            "product_id" : "T057757"
          }
        }, {
          "category" : "product_version",
          "name" : "4.1.137.Final",
          "product" : {
            "name" : "Open Source Netty 4.1.137.Final",
            "product_id" : "T057757-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:netty:netty:4.1.137.final"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Netty"
      } ],
      "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-59902",
    "product_status" : {
      "known_affected" : [ "T057756", "T057757", "67646" ]
    },
    "release_date" : "2026-08-09T22:00:00.000+00:00",
    "title" : "CVE-2026-59902"
  }, {
    "cve" : "CVE-2026-59903",
    "product_status" : {
      "known_affected" : [ "T057756", "T057757", "67646" ]
    },
    "release_date" : "2026-08-09T22:00:00.000+00:00",
    "title" : "CVE-2026-59903"
  }, {
    "cve" : "CVE-2026-62243",
    "product_status" : {
      "known_affected" : [ "T057756", "T057757", "67646" ]
    },
    "release_date" : "2026-08-09T22:00:00.000+00:00",
    "title" : "CVE-2026-62243"
  }, {
    "cve" : "CVE-2026-62380",
    "product_status" : {
      "known_affected" : [ "T057756", "T057757", "67646" ]
    },
    "release_date" : "2026-08-09T22:00:00.000+00:00",
    "title" : "CVE-2026-62380"
  }, {
    "cve" : "CVE-2026-75596",
    "product_status" : {
      "known_affected" : [ "T057756", "T057757", "67646" ]
    },
    "release_date" : "2026-08-09T22:00:00.000+00:00",
    "title" : "CVE-2026-75596"
  }, {
    "cve" : "CVE-2026-76816",
    "product_status" : {
      "known_affected" : [ "T057756", "T057757", "67646" ]
    },
    "release_date" : "2026-08-09T22:00:00.000+00:00",
    "title" : "CVE-2026-76816"
  } ]
}