{
  "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" : "Lynx ist ein textbasierter Web Browser, der für Unix- und Windows-Systeme verfügbar ist.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Lynx ausnutzen, um Informationen offenzulegen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- 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-2023-1822 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2023-1822.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1822 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1822"
    }, {
      "category" : "external",
      "summary" : "OSS Mailing-list vom 2021-08-08",
      "url" : "http://seclists.org/oss-sec/2021/q3/78"
    }, {
      "category" : "external",
      "summary" : "OSS Mailing-list vom 2021-08-08",
      "url" : "http://seclists.org/oss-sec/2021/q3/81"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-2736 vom 2021-08-09",
      "url" : "https://lists.debian.org/debian-lts-announce/2021/08/msg00010.html"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-202108-9 vom 2021-08-10",
      "url" : "https://security.archlinux.org/ASA-202108-9"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4953 vom 2021-08-10",
      "url" : "https://www.debian.org/security/2021/dsa-4953"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2022:2129 vom 2022-05-10",
      "url" : "https://access.redhat.com/errata/RHSA-2022:2129"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2023-2145 vom 2023-07-20",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS-2023-2145.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2022:2129 vom 2026-06-28",
      "url" : "https://errata.build.resf.org/RLSA-2022:2129"
    } ],
    "source_lang" : "en-US",
    "title" : "Lynx: Schwachstelle ermöglicht Offenlegung von Informationen",
    "tracking" : {
      "current_release_date" : "2026-06-28T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-29T09:15:54.019+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2023-1822",
      "initial_release_date" : "2021-08-08T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2021-08-08T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2021-08-09T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2021-08-31T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2021-232161E4D5, FEDORA-2021-57287BD052, FEDORA-2021-F59BDA7D94"
      }, {
        "date" : "2022-05-10T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-07-19T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2026-06-28T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      } ],
      "status" : "final",
      "version" : "6"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Amazon Linux 2",
        "product" : {
          "name" : "Amazon Linux 2",
          "product_id" : "398363",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:amazon:linux_2:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Amazon"
    }, {
      "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" : "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" : "<2.9.0dev.9",
          "product" : {
            "name" : "Open Source Lynx <2.9.0dev.9",
            "product_id" : "T020055"
          }
        }, {
          "category" : "product_version",
          "name" : "2.9.0dev.9",
          "product" : {
            "name" : "Open Source Lynx 2.9.0dev.9",
            "product_id" : "T020055-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:lynx:lynx:2.9.0dev.9"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Lynx"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "RESF Rocky Linux",
        "product" : {
          "name" : "RESF Rocky Linux",
          "product_id" : "T032255",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:resf:rocky_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "RESF"
    }, {
      "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-2021-38165",
    "product_status" : {
      "known_affected" : [ "2951", "67646", "T013312", "398363", "T032255", "T020055" ]
    },
    "release_date" : "2021-08-08T22:00:00.000+00:00",
    "title" : "CVE-2021-38165"
  } ]
}