{
  "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" : "wpa_supplicant ist eine freie Software Implementation eines IEEE 802.11i \"supplicant\" für Linux, FreeBSD, NetBSD und Microsoft Windows. wpa_supplicant unterstützt \"WPA-Personal\" (WPA-PSK, WPA2-PSK), \"WPA-Enterprise\" (WPA mit EAP z. B. mit einem RADIUS Authentisierungs-Server) und andere Wireless LAN Sicherheitsprotokolle.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in wpa_supplicant 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-2026-3343 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3343.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3343 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3343"
    }, {
      "category" : "external",
      "summary" : "w1.fi Security Advisory vom 2026-09-13",
      "url" : "https://w1.fi/security/2026-2/missing-network-context-validation-for-pmksa-caching.txt"
    }, {
      "category" : "external",
      "summary" : "GitHub Advisory Database vom 2026-09-13",
      "url" : "https://github.com/advisories/GHSA-3GC7-G84M-84JC"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:4492-1 vom 2026-10-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029580.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:4494-1 vom 2026-10-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029578.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:22022-1 vom 2026-10-07",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/HMJHQYSZVPPQVPVXHQEUEBWQCCCFGUYJ/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:4587-1 vom 2026-10-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029678.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:4588-1 vom 2026-10-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029730.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:4590-1 vom 2026-10-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029728.html"
    } ],
    "source_lang" : "en-US",
    "title" : "wpa_supplicant: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2026-10-08T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-10-09T11:15:11.249+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3343",
      "initial_release_date" : "2026-09-13T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-09-13T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-10-05T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-10-07T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-10-08T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "4"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<2.12",
          "product" : {
            "name" : "Open Source wpa_supplicant <2.12",
            "product_id" : "T059448"
          }
        }, {
          "category" : "product_version",
          "name" : "2.12",
          "product" : {
            "name" : "Open Source wpa_supplicant 2.12",
            "product_id" : "T059448-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:open_source:wpa_supplicant:2.12"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "wpa_supplicant"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE Linux",
        "product" : {
          "name" : "SUSE Linux",
          "product_id" : "T054646",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T055946",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-78807",
    "product_status" : {
      "known_affected" : [ "T059448", "T055946", "T054646" ]
    },
    "release_date" : "2026-09-13T22:00:00.000+00:00",
    "title" : "CVE-2026-78807"
  } ]
}