{
  "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Expat ist ein XML Parser, der in der Programmiersprache-C geschrieben ist.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in expat ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-1951 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1951.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-1951 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1951"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-4hvh-m426-wv8w vom 2024-08-29",
        "url": "https://github.com/advisories/GHSA-4hvh-m426-wv8w"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-784x-7qm2-gp97 vom 2024-08-29",
        "url": "https://github.com/advisories/GHSA-784x-7qm2-gp97"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-5qxm-qvmj-8v79 vom 2024-08-29",
        "url": "https://github.com/advisories/GHSA-5qxm-qvmj-8v79"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-F27C29C09C vom 2024-09-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-f27c29c09c"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-E86A48CD72 vom 2024-09-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-e86a48cd72"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-C7B547BEC5 vom 2024-09-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-c7b547bec5"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-C5D55D5845 vom 2024-09-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-c5d55d5845"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-527052AB76 vom 2024-09-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-527052ab76"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:3182-1 vom 2024-09-09",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019396.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-2B163F9201 vom 2024-09-10",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-2b163f9201"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-F750328C3B vom 2024-09-10",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-f750328c3b"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-39D459DD00 vom 2024-09-10",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-39d459dd00"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-7DB9258D37 vom 2024-09-11",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-7db9258d37"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-1E6D6F8452 vom 2024-09-11",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-1e6d6f8452"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-6DEDBC5CF9 vom 2024-09-11",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-6dedbc5cf9"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-7A069F48E4 vom 2024-09-11",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-7a069f48e4"
      },
      {
        "category": "external",
        "summary": "Tenable Security Advisory TNS-2024-16 vom 2024-09-11",
        "url": "https://de.tenable.com/security/tns-2024-16"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-F652468298 vom 2024-09-11",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-f652468298"
      },
      {
        "category": "external",
        "summary": "Tenable Security Advisory TNS-2024-15 vom 2024-09-11",
        "url": "https://de.tenable.com/security/tns-2024-15"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-308628EBB8 vom 2024-09-11",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-308628ebb8"
      },
      {
        "category": "external",
        "summary": "Tenable Security Advisory TNS-2024-14 vom 2024-09-11",
        "url": "https://de.tenable.com/security/tns-2024-14"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7000-1 vom 2024-09-12",
        "url": "https://ubuntu.com/security/notices/USN-7000-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7001-1 vom 2024-09-12",
        "url": "https://ubuntu.com/security/notices/USN-7001-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:3216-1 vom 2024-09-12",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/GRFZVMTSYLAIIM3O4QORWKBZLMEVFR5R/"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7001-2 vom 2024-09-17",
        "url": "https://ubuntu.com/security/notices/USN-7001-2"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5770 vom 2024-09-18",
        "url": "https://lists.debian.org/debian-security-announce/2024/msg00183.html"
      },
      {
        "category": "external",
        "summary": "OpenBSD 7.4 Errata vom 2024-09-17",
        "url": "http://www.openbsd.org/errata74.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7000-2 vom 2024-09-17",
        "url": "https://ubuntu.com/security/notices/USN-7000-2"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:6754 vom 2024-09-18",
        "url": "https://access.redhat.com/errata/RHSA-2024:6754"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3893 vom 2024-09-19",
        "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00036.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-6754 vom 2024-09-19",
        "url": "https://linux.oracle.com/errata/ELSA-2024-6754.html"
      }
    ],
    "source_lang": "en-US",
    "title": "expat: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2024-09-18T22:00:00.000+00:00",
      "generator": {
        "date": "2024-09-19T08:04:50.909+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-1951",
      "initial_release_date": "2024-08-29T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-08-29T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-09-05T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-09-09T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-09-10T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-09-11T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Fedora und Tenable aufgenommen"
        },
        {
          "date": "2024-09-12T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
        },
        {
          "date": "2024-09-17T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Ubuntu und Debian aufgenommen"
        },
        {
          "date": "2024-09-18T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat, Debian und Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.6.3",
                "product": {
                  "name": "Open Source expat \u003c2.6.3",
                  "product_id": "T037194"
                }
              },
              {
                "category": "product_version",
                "name": "2.6.3",
                "product": {
                  "name": "Open Source expat 2.6.3",
                  "product_id": "T037194-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:expat:expat:2.6.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "expat"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "7.4",
                "product": {
                  "name": "OpenBSD OpenBSD 7.4",
                  "product_id": "T033213",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:openbsd:openbsd:7.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "OpenBSD"
          }
        ],
        "category": "vendor",
        "name": "OpenBSD"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "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"
      },
      {
        "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"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Agent \u003c10.7.2",
                "product": {
                  "name": "Tenable Security Nessus Agent \u003c10.7.2",
                  "product_id": "T037548"
                }
              },
              {
                "category": "product_version",
                "name": "Agent 10.7.2",
                "product": {
                  "name": "Tenable Security Nessus Agent 10.7.2",
                  "product_id": "T037548-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tenable:nessus:agent__10.7.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c10.7.6",
                "product": {
                  "name": "Tenable Security Nessus \u003c10.7.6",
                  "product_id": "T037549"
                }
              },
              {
                "category": "product_version",
                "name": "10.7.6",
                "product": {
                  "name": "Tenable Security Nessus 10.7.6",
                  "product_id": "T037549-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tenable:nessus:10.7.6"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c10.8.3",
                "product": {
                  "name": "Tenable Security Nessus \u003c10.8.3",
                  "product_id": "T037550"
                }
              },
              {
                "category": "product_version",
                "name": "10.8.3",
                "product": {
                  "name": "Tenable Security Nessus 10.8.3",
                  "product_id": "T037550-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tenable:nessus:10.8.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Nessus"
          }
        ],
        "category": "vendor",
        "name": "Tenable Security"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-45490",
      "notes": [
        {
          "category": "description",
          "text": "In expat bestehen mehrere Schwachstellen. Diese sind auf eine unsachgem\u00e4\u00dfe Validierung zur\u00fcckzuf\u00fchren, die negative Pufferl\u00e4ngen in \u201eXML_ParseBuffer\u201c und Integer-\u00dcberl\u00e4ufe in den Funktionen \u201edtdCopy\u201c und \u201enextScaffoldPart\u201c erm\u00f6glicht. Ein entfernter, anonymer Angreifer kann dies ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037194",
          "T033213",
          "2951",
          "T002207",
          "67646",
          "T037548",
          "T000126",
          "T037549",
          "T004914",
          "T037550",
          "74185"
        ]
      },
      "release_date": "2024-08-29T22:00:00.000+00:00",
      "title": "CVE-2024-45490"
    },
    {
      "cve": "CVE-2024-45491",
      "notes": [
        {
          "category": "description",
          "text": "In expat bestehen mehrere Schwachstellen. Diese sind auf eine unsachgem\u00e4\u00dfe Validierung zur\u00fcckzuf\u00fchren, die negative Pufferl\u00e4ngen in \u201eXML_ParseBuffer\u201c und Integer-\u00dcberl\u00e4ufe in den Funktionen \u201edtdCopy\u201c und \u201enextScaffoldPart\u201c erm\u00f6glicht. Ein entfernter, anonymer Angreifer kann dies ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037194",
          "T033213",
          "2951",
          "T002207",
          "67646",
          "T037548",
          "T000126",
          "T037549",
          "T004914",
          "T037550",
          "74185"
        ]
      },
      "release_date": "2024-08-29T22:00:00.000+00:00",
      "title": "CVE-2024-45491"
    },
    {
      "cve": "CVE-2024-45492",
      "notes": [
        {
          "category": "description",
          "text": "In expat bestehen mehrere Schwachstellen. Diese sind auf eine unsachgem\u00e4\u00dfe Validierung zur\u00fcckzuf\u00fchren, die negative Pufferl\u00e4ngen in \u201eXML_ParseBuffer\u201c und Integer-\u00dcberl\u00e4ufe in den Funktionen \u201edtdCopy\u201c und \u201enextScaffoldPart\u201c erm\u00f6glicht. Ein entfernter, anonymer Angreifer kann dies ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037194",
          "T033213",
          "2951",
          "T002207",
          "67646",
          "T037548",
          "T000126",
          "T037549",
          "T004914",
          "T037550",
          "74185"
        ]
      },
      "release_date": "2024-08-29T22:00:00.000+00:00",
      "title": "CVE-2024-45492"
    }
  ]
}