wid-sec-w-2022-1206
Vulnerability from csaf_certbund
Published
2022-01-24 23:00
Modified
2024-06-18 22:00
Summary
GNU libc: Mehrere Schwachstellen

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
Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalität bereitstellt.
Angriff
Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um Informationen offenzulegen und seine Privilegien zu erweitern.
Betroffene Betriebssysteme
- Appliance - 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: "Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalität bereitstellt.",
            title: "Produktbeschreibung",
         },
         {
            category: "summary",
            text: "Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um Informationen offenzulegen und seine Privilegien zu erweitern.",
            title: "Angriff",
         },
         {
            category: "general",
            text: "- Appliance\n- 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-2022-1206 - CSAF Version",
            url: "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1206.json",
         },
         {
            category: "self",
            summary: "WID-SEC-2022-1206 - Portal Version",
            url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1206",
         },
         {
            category: "external",
            summary: "Seclists.org Security Advisory vom 2022-01-24",
            url: "http://seclists.org/oss-sec/2022/q1/68",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2022:0330-1 vom 2022-02-04",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2022-February/010187.html",
         },
         {
            category: "external",
            summary: "AVAYA Security Advisory ASA-2022-074 vom 2022-05-16",
            url: "https://downloads.avaya.com/css/P8/documents/101081826",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2022:0441-1 vom 2022-02-16",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2022-February/010230.html",
         },
         {
            category: "external",
            summary: "Ubuntu Security Notice USN-5310-1 vom 2022-03-01",
            url: "https://ubuntu.com/security/notices/USN-5310-1",
         },
         {
            category: "external",
            summary: "Ubuntu Security Notice USN-5310-2 vom 2022-03-07",
            url: "https://ubuntu.com/security/notices/USN-5310-2",
         },
         {
            category: "external",
            summary: "IGEL Security Notice ISN-2022-03 vom 2022-03-09",
            url: "https://kb.igel.com/securitysafety/en/isn-2022-03-glibc-denial-of-service-in-igel-os-57319339.html",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2022:0832-1 vom 2022-03-14",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010437.html",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2022-9421 vom 2022-05-20",
            url: "https://linux.oracle.com/errata/ELSA-2022-9421.html",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2022:0896 vom 2022-03-15",
            url: "https://access.redhat.com/errata/RHSA-2022:0896",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2022-0896 vom 2022-03-17",
            url: "http://linux.oracle.com/errata/ELSA-2022-0896.html",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2022-9234 vom 2022-03-19",
            url: "https://linux.oracle.com/errata/ELSA-2022-9234.html",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2022:0909-1 vom 2022-03-21",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010485.html",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2022:14923-1 vom 2022-03-21",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010489.html",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2022:1476 vom 2022-04-21",
            url: "https://access.redhat.com/errata/RHSA-2022:1476",
         },
         {
            category: "external",
            summary: "F5 Security Advisory K24207649 vom 2022-04-29",
            url: "https://support.f5.com/csp/article/K24207649?utm_source=f5support&utm_medium=RSS",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2022-9358 vom 2022-05-13",
            url: "https://linux.oracle.com/errata/ELSA-2022-9358.html",
         },
         {
            category: "external",
            summary: "PoC auf inTheWild.io vom 2022-08-29",
            url: "https://inthewild.io/vuln/CVE-2021-3999",
         },
         {
            category: "external",
            summary: "Debian Security Advisory DLA-3152 vom 2022-10-17",
            url: "https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html",
         },
         {
            category: "external",
            summary: "Amazon Linux Security Advisory ALAS2-2022-1857 vom 2022-10-21",
            url: "https://alas.aws.amazon.com/AL2/ALAS-2022-1857.html",
         },
         {
            category: "external",
            summary: "F5 Security Advisory K24207649 vom 2023-06-22",
            url: "https://my.f5.com/manage/s/article/K24207649",
         },
         {
            category: "external",
            summary: "Ubuntu Security Notice USN-6762-1 vom 2024-05-02",
            url: "https://ubuntu.com/security/notices/USN-6762-1",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2024-12442 vom 2024-06-18",
            url: "https://linux.oracle.com/errata/ELSA-2024-12442.html",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2024-12444 vom 2024-06-19",
            url: "https://linux.oracle.com/errata/ELSA-2024-12444.html",
         },
      ],
      source_lang: "en-US",
      title: "GNU libc: Mehrere Schwachstellen",
      tracking: {
         current_release_date: "2024-06-18T22:00:00.000+00:00",
         generator: {
            date: "2024-08-15T17:34:05.533+00:00",
            engine: {
               name: "BSI-WID",
               version: "1.3.5",
            },
         },
         id: "WID-SEC-W-2022-1206",
         initial_release_date: "2022-01-24T23:00:00.000+00:00",
         revision_history: [
            {
               date: "2022-01-24T23:00:00.000+00:00",
               number: "1",
               summary: "Initiale Fassung",
            },
            {
               date: "2022-01-27T23:00:00.000+00:00",
               number: "2",
               summary: "Referenz(en) aufgenommen: FEDORA-2022-918E18C52C",
            },
            {
               date: "2022-02-06T23:00:00.000+00:00",
               number: "3",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2022-02-16T23:00:00.000+00:00",
               number: "4",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2022-03-01T23:00:00.000+00:00",
               number: "5",
               summary: "Neue Updates von Ubuntu aufgenommen",
            },
            {
               date: "2022-03-07T23:00:00.000+00:00",
               number: "6",
               summary: "Neue Updates von Ubuntu aufgenommen",
            },
            {
               date: "2022-03-08T23:00:00.000+00:00",
               number: "7",
               summary: "Neue Updates von IGEL aufgenommen",
            },
            {
               date: "2022-03-14T23:00:00.000+00:00",
               number: "8",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2022-03-15T23:00:00.000+00:00",
               number: "9",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2022-03-17T23:00:00.000+00:00",
               number: "10",
               summary: "Neue Updates von Oracle Linux aufgenommen",
            },
            {
               date: "2022-03-20T23:00:00.000+00:00",
               number: "11",
               summary: "Neue Updates von Oracle Linux aufgenommen",
            },
            {
               date: "2022-03-21T23:00:00.000+00:00",
               number: "12",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2022-04-21T22:00:00.000+00:00",
               number: "13",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2022-05-01T22:00:00.000+00:00",
               number: "14",
               summary: "Neue Informationen von F5 aufgenommen",
            },
            {
               date: "2022-05-15T22:00:00.000+00:00",
               number: "15",
               summary: "Neue Updates von Oracle Linux aufgenommen",
            },
            {
               date: "2022-05-17T22:00:00.000+00:00",
               number: "16",
               summary: "Neue Updates von AVAYA aufgenommen",
            },
            {
               date: "2022-05-22T22:00:00.000+00:00",
               number: "17",
               summary: "Neue Updates von Oracle Linux aufgenommen",
            },
            {
               date: "2022-08-29T22:00:00.000+00:00",
               number: "18",
               summary: "Exploit aufgenommen",
            },
            {
               date: "2022-10-17T22:00:00.000+00:00",
               number: "19",
               summary: "Neue Updates von Debian aufgenommen",
            },
            {
               date: "2022-10-23T22:00:00.000+00:00",
               number: "20",
               summary: "Neue Updates von Amazon aufgenommen",
            },
            {
               date: "2023-06-22T22:00:00.000+00:00",
               number: "21",
               summary: "Neue Updates von F5 aufgenommen",
            },
            {
               date: "2024-05-02T22:00:00.000+00:00",
               number: "22",
               summary: "Neue Updates von Ubuntu aufgenommen",
            },
            {
               date: "2024-06-18T22:00:00.000+00:00",
               number: "23",
               summary: "Neue Updates von Oracle Linux aufgenommen",
            },
         ],
         status: "final",
         version: "23",
      },
   },
   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: "Avaya Aura Application Enablement Services",
                  product: {
                     name: "Avaya Aura Application Enablement Services",
                     product_id: "T015516",
                     product_identification_helper: {
                        cpe: "cpe:/a:avaya:aura_application_enablement_services:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "Avaya Aura Communication Manager",
                  product: {
                     name: "Avaya Aura Communication Manager",
                     product_id: "T015126",
                     product_identification_helper: {
                        cpe: "cpe:/a:avaya:communication_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "Avaya Aura Device Services",
                  product: {
                     name: "Avaya Aura Device Services",
                     product_id: "T015517",
                     product_identification_helper: {
                        cpe: "cpe:/a:avaya:aura_device_services:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "Avaya Aura Experience Portal",
                  product: {
                     name: "Avaya Aura Experience Portal",
                     product_id: "T015519",
                     product_identification_helper: {
                        cpe: "cpe:/a:avaya:aura_experience_portal:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "Avaya Aura Session Manager",
                  product: {
                     name: "Avaya Aura Session Manager",
                     product_id: "T015127",
                     product_identification_helper: {
                        cpe: "cpe:/a:avaya:session_manager:-",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "Avaya Aura System Manager",
                  product: {
                     name: "Avaya Aura System Manager",
                     product_id: "T015518",
                     product_identification_helper: {
                        cpe: "cpe:/a:avaya:aura_system_manager:-",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "Avaya",
         },
         {
            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: [
               {
                  branches: [
                     {
                        category: "product_name",
                        name: "F5 BIG-IP",
                        product: {
                           name: "F5 BIG-IP",
                           product_id: "T001663",
                           product_identification_helper: {
                              cpe: "cpe:/a:f5:big-ip:-",
                           },
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "<17.1.0",
                        product: {
                           name: "F5 BIG-IP <17.1.0",
                           product_id: "T027101",
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "<15.1.9",
                        product: {
                           name: "F5 BIG-IP <15.1.9",
                           product_id: "T028287",
                        },
                     },
                  ],
                  category: "product_name",
                  name: "BIG-IP",
               },
            ],
            category: "vendor",
            name: "F5",
         },
         {
            branches: [
               {
                  category: "product_name",
                  name: "IGEL OS",
                  product: {
                     name: "IGEL OS",
                     product_id: "T017865",
                     product_identification_helper: {
                        cpe: "cpe:/o:igel:os:-",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "IGEL",
         },
         {
            branches: [
               {
                  category: "product_name",
                  name: "Open Source GNU libc",
                  product: {
                     name: "Open Source GNU libc",
                     product_id: "T000876",
                     product_identification_helper: {
                        cpe: "cpe:/a:gnu:glibc:-",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "Open Source",
         },
         {
            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: [
               {
                  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-2021-3998",
         notes: [
            {
               category: "description",
               text: "Es existiert eine Schwachstelle in GNU libc. Der Fehler besteht aufgrund eines Out-of-bounds-Read in der Funktion realpath(). Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen preiszugeben.",
            },
         ],
         product_status: {
            known_affected: [
               "2951",
               "T000876",
               "T002207",
               "67646",
               "T017865",
               "T000126",
               "T001663",
               "398363",
               "T004914",
            ],
         },
         release_date: "2022-01-24T23:00:00.000+00:00",
         title: "CVE-2021-3998",
      },
      {
         cve: "CVE-2021-3999",
         notes: [
            {
               category: "description",
               text: "Es existiert eine Schwachstelle in GNU libc. Der Fehler besteht aufgrund eines Pufferüberlaufs und -unterlaufs in getcwd(), was zu einer Speicherbeschädigung führen kann. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien zu erweitern.",
            },
         ],
         product_status: {
            known_affected: [
               "T015519",
               "T015518",
               "T015517",
               "67646",
               "T015516",
               "T015127",
               "T015126",
               "T004914",
               "2951",
               "T000876",
               "T002207",
               "T017865",
               "T000126",
               "T001663",
               "398363",
            ],
         },
         release_date: "2022-01-24T23:00:00.000+00:00",
         title: "CVE-2021-3999",
      },
   ],
}


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