wid-sec-w-2022-2165
Vulnerability from csaf_certbund
Published
2022-11-23 23:00
Modified
2024-05-05 22:00
Summary
systemd: Schwachstelle ermöglicht 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
Systemd ist ein System- und Dienstemanger für Linux, der kompatibel mit SysV und LSB Init Skripts ist.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in systemd ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- 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: "Systemd ist ein System- und Dienstemanger für Linux, der kompatibel mit SysV und LSB Init Skripts ist.",
            title: "Produktbeschreibung",
         },
         {
            category: "summary",
            text: "Ein lokaler Angreifer kann eine Schwachstelle in systemd ausnutzen, um einen Denial of Service Angriff durchzuführen.",
            title: "Angriff",
         },
         {
            category: "general",
            text: "- 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-2022-2165 - CSAF Version",
            url: "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2165.json",
         },
         {
            category: "self",
            summary: "WID-SEC-2022-2165 - Portal Version",
            url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2165",
         },
         {
            category: "external",
            summary: "NIST Vulnerability Database vom 2022-11-23",
            url: "https://nvd.nist.gov/vuln/detail/CVE-2022-45873",
         },
         {
            category: "external",
            summary: "RedHat Bugzilla",
            url: "https://bugzilla.redhat.com/show_bug.cgi?id=2135778",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:0954 vom 2023-02-28",
            url: "https://access.redhat.com/errata/RHSA-2023:0954",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2023-0954 vom 2023-03-01",
            url: "http://linux.oracle.com/errata/ELSA-2023-0954.html",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2023-0954 vom 2023-03-01",
            url: "https://oss.oracle.com/pipermail/el-errata/2023-March/013731.html",
         },
         {
            category: "external",
            summary: "Ubuntu Security Notice USN-5928-1 vom 2023-03-07",
            url: "https://ubuntu.com/security/notices/USN-5928-1",
         },
         {
            category: "external",
            summary: "Amazon Linux Security Advisory ALAS-2023-290 vom 2024-01-23",
            url: "https://alas.aws.amazon.com/AL2022/ALAS-2023-290.html",
         },
         {
            category: "external",
            summary: "Gentoo Linux Security Advisory GLSA-202405-04 vom 2024-05-04",
            url: "https://security.gentoo.org/glsa/202405-04",
         },
      ],
      source_lang: "en-US",
      title: "systemd: Schwachstelle ermöglicht Denial of Service",
      tracking: {
         current_release_date: "2024-05-05T22:00:00.000+00:00",
         generator: {
            date: "2024-08-15T17:38:49.769+00:00",
            engine: {
               name: "BSI-WID",
               version: "1.3.5",
            },
         },
         id: "WID-SEC-W-2022-2165",
         initial_release_date: "2022-11-23T23:00:00.000+00:00",
         revision_history: [
            {
               date: "2022-11-23T23:00:00.000+00:00",
               number: "1",
               summary: "Initiale Fassung",
            },
            {
               date: "2023-02-28T23:00:00.000+00:00",
               number: "2",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-03-01T23:00:00.000+00:00",
               number: "3",
               summary: "Neue Updates von Oracle Linux aufgenommen",
            },
            {
               date: "2023-03-06T23:00:00.000+00:00",
               number: "4",
               summary: "Neue Updates von Ubuntu aufgenommen",
            },
            {
               date: "2024-01-22T23:00:00.000+00:00",
               number: "5",
               summary: "Neue Updates von Amazon aufgenommen",
            },
            {
               date: "2024-05-05T22:00:00.000+00:00",
               number: "6",
               summary: "Neue Updates von Gentoo 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: "Gentoo Linux",
                  product: {
                     name: "Gentoo Linux",
                     product_id: "T012167",
                     product_identification_helper: {
                        cpe: "cpe:/o:gentoo:linux:-",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "Gentoo",
         },
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version",
                        name: "251",
                        product: {
                           name: "Open Source systemd 251",
                           product_id: "T025397",
                           product_identification_helper: {
                              cpe: "cpe:/a:freedesktop:systemd:251",
                           },
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "<251.7-611.fc37",
                        product: {
                           name: "Open Source systemd <251.7-611.fc37",
                           product_id: "T025398",
                        },
                     },
                     {
                        category: "product_version",
                        name: "250",
                        product: {
                           name: "Open Source systemd 250",
                           product_id: "T025399",
                           product_identification_helper: {
                              cpe: "cpe:/a:freedesktop:systemd:250",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "systemd",
               },
            ],
            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: "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-2022-45873",
         notes: [
            {
               category: "description",
               text: "Es existiert eine Schwachstelle in systemd. Bei einem, unter bestimmten Voraussetzungen ausgelösten Absturz kann es zu einer systemd-coredump-Sperre kommen. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen.",
            },
         ],
         product_status: {
            known_affected: [
               "67646",
               "T000126",
               "T025399",
               "398363",
               "T012167",
               "T004914",
               "T025397",
            ],
         },
         release_date: "2022-11-23T23:00:00.000+00:00",
         title: "CVE-2022-45873",
      },
   ],
}


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