wid-sec-w-2024-3381
Vulnerability from csaf_certbund
Published
2016-12-07 23:00
Modified
2024-12-03 23:00
Summary
libxml2: Mehrere Schwachstellen ermöglichen Denial of Service

Notes

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.
Produktbeschreibung
libxml ist ein C Parser und Toolkit, welches für das Gnome Projekt entwickelt wurde.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in libxml2 ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- F5 Networks - Linux - UNIX


To clipboard 

{
   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 entfernter, anonymer Angreifer kann mehrere Schwachstellen in libxml2 ausnutzen, um einen Denial of Service Angriff durchzuführen.",
            title: "Angriff",
         },
         {
            category: "general",
            text: "- F5 Networks\n- 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-2024-3381 - CSAF Version",
            url: "https://wid.cert-bund.de/.well-known/csaf/white/2016/wid-sec-w-2024-3381.json",
         },
         {
            category: "self",
            summary: "WID-SEC-2024-3381 - Portal Version",
            url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3381",
         },
         {
            category: "external",
            summary: "F5 K48220300 vom 2016-12-08",
            url: "https://support.f5.com/csp/#/article/K48220300?ref=rss",
         },
         {
            category: "external",
            summary: "F5 K14338030 vom 2016-12-08",
            url: "https://support.f5.com/csp/#/article/K14338030?ref=rss",
         },
         {
            category: "external",
            summary: "Juniper Security Advisory JSA10770 vom 2017-01-12",
            url: "http://www.auscert.org.au/render.html?it=42842",
         },
         {
            category: "external",
            summary: "Tenable Advisory ID: TNS-2017-03",
            url: "https://www.tenable.com/security/tns-2017-03",
         },
         {
            category: "external",
            summary: "Juniper Security Advisory JSA11023 vom 2020-07-08",
            url: "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA11023",
         },
         {
            category: "external",
            summary: "Dell Security Advisory DSA-2024-251 vom 2024-11-11",
            url: "https://www.dell.com/support/kbdoc/de-de/000247018/dsa-2024-251-security-update-for-dell-networker-for-libxml2-2-9-0-vulnerabilities",
         },
         {
            category: "external",
            summary: "Dell Security Advisory DSA-2024-451 vom 2024-12-03",
            url: "https://www.dell.com/support/kbdoc/de-de/000255975/dsa-2024-451-security-update-for-dell-networker-for-libxml2-2-9-0-vulnerabilities",
         },
      ],
      source_lang: "en-US",
      title: "libxml2: Mehrere Schwachstellen ermöglichen Denial of Service",
      tracking: {
         current_release_date: "2024-12-03T23:00:00.000+00:00",
         generator: {
            date: "2024-12-04T11:21:19.062+00:00",
            engine: {
               name: "BSI-WID",
               version: "1.3.10",
            },
         },
         id: "WID-SEC-W-2024-3381",
         initial_release_date: "2016-12-07T23:00:00.000+00:00",
         revision_history: [
            {
               date: "2016-12-07T23:00:00.000+00:00",
               number: "1",
               summary: "Initial Release",
            },
            {
               date: "2016-12-07T23:00:00.000+00:00",
               number: "2",
               summary: "Version nicht vorhanden",
            },
            {
               date: "2017-01-11T23:00:00.000+00:00",
               number: "3",
               summary: "New remediations available",
            },
            {
               date: "2017-02-02T23:00:00.000+00:00",
               number: "4",
               summary: "New remediations available",
            },
            {
               date: "2020-07-08T22:00:00.000+00:00",
               number: "5",
               summary: "Neue Updates von Juniper aufgenommen",
            },
            {
               date: "2024-11-10T23:00:00.000+00:00",
               number: "6",
               summary: "Neue Updates von Dell aufgenommen",
            },
            {
               date: "2024-12-03T23:00:00.000+00:00",
               number: "7",
               summary: "Neue Updates von Dell aufgenommen",
            },
         ],
         status: "final",
         version: "7",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version_range",
                        name: "<19.11.0.2",
                        product: {
                           name: "Dell NetWorker <19.11.0.2",
                           product_id: "T038884",
                        },
                     },
                     {
                        category: "product_version",
                        name: "19.11.0.2",
                        product: {
                           name: "Dell NetWorker 19.11.0.2",
                           product_id: "T038884-fixed",
                           product_identification_helper: {
                              cpe: "cpe:/a:dell:networker:19.11.0.2",
                           },
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "Server <19.11.0.2",
                        product: {
                           name: "Dell NetWorker Server <19.11.0.2",
                           product_id: "T039561",
                        },
                     },
                     {
                        category: "product_version",
                        name: "Server 19.11.0.2",
                        product: {
                           name: "Dell NetWorker Server 19.11.0.2",
                           product_id: "T039561-fixed",
                           product_identification_helper: {
                              cpe: "cpe:/a:dell:networker:server__19.11.0.2",
                           },
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "Server <19.10.0.6",
                        product: {
                           name: "Dell NetWorker Server <19.10.0.6",
                           product_id: "T039562",
                        },
                     },
                     {
                        category: "product_version",
                        name: "Server 19.10.0.6",
                        product: {
                           name: "Dell NetWorker Server 19.10.0.6",
                           product_id: "T039562-fixed",
                           product_identification_helper: {
                              cpe: "cpe:/a:dell:networker:server__19.10.0.6",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "NetWorker",
               },
            ],
            category: "vendor",
            name: "Dell",
         },
         {
            branches: [
               {
                  category: "product_name",
                  name: "F5 Advanced Firewall Manager",
                  product: {
                     name: "F5 Advanced Firewall Manager",
                     product_id: "T001722",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_advanced_firewall_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 BIG-IP Access Policy Manager",
                  product: {
                     name: "F5 BIG-IP Access Policy Manager",
                     product_id: "T001693",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_access_policy_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 BIG-IP Analytics",
                  product: {
                     name: "F5 BIG-IP Analytics",
                     product_id: "T001692",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_analytics:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 BIG-IP Application Security Manager",
                  product: {
                     name: "F5 BIG-IP Application Security Manager",
                     product_id: "T001694",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_application_security_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 BIG-IP Edge Gateway",
                  product: {
                     name: "F5 BIG-IP Edge Gateway",
                     product_id: "T001695",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_edge_gateway:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 BIG-IP Global Traffic Manager",
                  product: {
                     name: "F5 BIG-IP Global Traffic Manager",
                     product_id: "T001719",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_global_traffic_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 BIG-IP Link Controller",
                  product: {
                     name: "F5 BIG-IP Link Controller",
                     product_id: "T001696",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_link_controller:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 BIG-IP Local Traffic Manager",
                  product: {
                     name: "F5 BIG-IP Local Traffic Manager",
                     product_id: "3791",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_local_traffic_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 BIG-IP Protocol Security Manager",
                  product: {
                     name: "F5 BIG-IP Protocol Security Manager",
                     product_id: "T001697",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:protocol_security_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 Policy Enforcement Manager",
                  product: {
                     name: "F5 Policy Enforcement Manager",
                     product_id: "T001720",
                     product_identification_helper: {
                        cpe: "cpe:/a:f5:big-ip_policy_enforcement_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "F5 WebAccelerator",
                  product: {
                     name: "F5 WebAccelerator",
                     product_id: "T001723",
                     product_identification_helper: {
                        cpe: "cpe:/h:f5:big-ip_webaccelerator:-",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "F5",
         },
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version_range",
                        name: "<20.1R1",
                        product: {
                           name: "Juniper Junos Space <20.1R1",
                           product_id: "T016874",
                        },
                     },
                     {
                        category: "product_version",
                        name: "20.1R1",
                        product: {
                           name: "Juniper Junos Space 20.1R1",
                           product_id: "T016874-fixed",
                           product_identification_helper: {
                              cpe: "cpe:/a:juniper:junos_space:20.1r1",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "Junos Space",
               },
            ],
            category: "vendor",
            name: "Juniper",
         },
         {
            branches: [
               {
                  category: "product_name",
                  name: "Open Source libxml2",
                  product: {
                     name: "Open Source libxml2",
                     product_id: "T000683",
                     product_identification_helper: {
                        cpe: "cpe:/a:xmlsoft:libxml2:-",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "Open Source",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2016-1762",
         notes: [
            {
               category: "description",
               text: "In libxml2 existieren mehrere Schwachstellen in den Funktionen \"xmlDictComputeFastKey\" und \"xmlNextChar\" aufgrund eines \"Use-after-free\" und eines Pufferüberlaufs. Ein Angreifer kann mittels einer speziell gestalteten XML Datei einen Denial of Service Zustand herbeiführen.",
            },
         ],
         product_status: {
            known_affected: [
               "3791",
               "T016874",
               "T001719",
               "T038884",
               "T039562",
               "T039561",
               "T001723",
               "T001722",
               "T001720",
               "T001697",
               "T001696",
               "T000683",
               "T001695",
               "T001694",
               "T001693",
               "T001692",
            ],
         },
         release_date: "2016-12-07T23:00:00.000+00:00",
         title: "CVE-2016-1762",
      },
      {
         cve: "CVE-2016-1836",
         notes: [
            {
               category: "description",
               text: "In libxml2 existieren mehrere Schwachstellen in den Funktionen \"xmlDictComputeFastKey\" und \"xmlNextChar\" aufgrund eines \"Use-after-free\" und eines Pufferüberlaufs. Ein Angreifer kann mittels einer speziell gestalteten XML Datei einen Denial of Service Zustand herbeiführen.",
            },
         ],
         product_status: {
            known_affected: [
               "3791",
               "T016874",
               "T001719",
               "T038884",
               "T039562",
               "T039561",
               "T001723",
               "T001722",
               "T001720",
               "T001697",
               "T001696",
               "T000683",
               "T001695",
               "T001694",
               "T001693",
               "T001692",
            ],
         },
         release_date: "2016-12-07T23:00:00.000+00:00",
         title: "CVE-2016-1836",
      },
   ],
}


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