{
  "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" : "libxml ist ein C Parser und Toolkit, welches für das Gnome Projekt entwickelt wurde.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in libxml2 ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "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-2026-0284 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0284.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0284 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0284"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker vom 2026-02-02",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2435940"
    }, {
      "category" : "external",
      "summary" : "RedHat Custoomer Portal vom 2026-02-02",
      "url" : "https://access.redhat.com/security/cve/cve-2026-1757"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0568-1 vom 2026-02-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024333.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0570-1 vom 2026-02-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024338.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0606-1 vom 2026-02-24",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024370.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0605-1 vom 2026-02-24",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024371.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0782-1 vom 2026-03-03",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024536.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3178 vom 2026-03-06",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3178.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20631-1 vom 2026-03-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024645.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20647-1 vom 2026-03-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024653.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20657-1 vom 2026-03-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024753.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20707-1 vom 2026-03-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024731.html"
    } ],
    "source_lang" : "en-US",
    "title" : "libxml2 (xmllint): Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-03-18T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-19T09:04:29.584+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-0284",
      "initial_release_date" : "2026-02-02T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-02-02T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-02-17T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-02-24T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-03T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-05T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2026-03-08T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-18T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "7"
    }
  },
  "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" : "Open Source libxml2",
        "product" : {
          "name" : "Open Source libxml2",
          "product_id" : "T050481",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:xmlsoft:libxml2:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-1757",
    "product_status" : {
      "known_affected" : [ "T050481", "T002207", "398363" ]
    },
    "release_date" : "2026-02-02T23:00:00.000+00:00",
    "title" : "CVE-2026-1757"
  } ]
}