wid-sec-w-2024-0880
Vulnerability from csaf_certbund
Published
2024-04-14 22:00
Modified
2025-01-12 23:00
Summary
less: Schwachstelle ermöglicht Codeausführung

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
"less" ist ein Kommandozeilen-Textbetrachter für Linux, mit dem der Benutzer den Inhalt einer Datei anzeigen und durch Vor- und Zurückblättern in der Datei navigieren kann.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in less ausnutzen, um beliebigen Programmcode auszuführen.
Betroffene Betriebssysteme
- Linux


To clipboard 

{
   document: {
      aggregate_severity: {
         text: "hoch",
      },
      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: "\"less\" ist ein Kommandozeilen-Textbetrachter für Linux, mit dem der Benutzer den Inhalt einer Datei anzeigen und durch Vor- und Zurückblättern in der Datei navigieren kann.",
            title: "Produktbeschreibung",
         },
         {
            category: "summary",
            text: "Ein lokaler Angreifer kann eine Schwachstelle in less ausnutzen, um beliebigen Programmcode auszuführen.",
            title: "Angriff",
         },
         {
            category: "general",
            text: "- Linux",
            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-2024-0880 - CSAF Version",
            url: "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0880.json",
         },
         {
            category: "self",
            summary: "WID-SEC-2024-0880 - Portal Version",
            url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0880",
         },
         {
            category: "external",
            summary: "Red Hat Bugzilla vom 2024-04-14",
            url: "https://bugzilla.redhat.com/show_bug.cgi?id=2274980",
         },
         {
            category: "external",
            summary: "GitHub Advisory Database vom 2024-04-14",
            url: "https://github.com/advisories/GHSA-f53j-pgm5-c4r3",
         },
         {
            category: "external",
            summary: "Ubuntu Security Notice USN-6756-1 vom 2024-04-29",
            url: "https://ubuntu.com/security/notices/USN-6756-1",
         },
         {
            category: "external",
            summary: "Debian Security Advisory DSA-5679 vom 2024-05-03",
            url: "https://lists.debian.org/debian-security-announce/2024/msg00088.html",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2024:1534-1 vom 2024-05-06",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018470.html",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2024:1550-1 vom 2024-05-07",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018476.html",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2024:1598-1 vom 2024-05-11",
            url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/5XZNIRGIAQJW43GQW2RWPHLLFT5O37OU/",
         },
         {
            category: "external",
            summary: "Debian Security Advisory DLA-3823 vom 2024-05-27",
            url: "https://lists.debian.org/debian-lts-announce/2024/05/msg00018.html",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2024-3513 vom 2024-05-30",
            url: "https://linux.oracle.com/errata/ELSA-2024-3513.html",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:3513 vom 2024-05-30",
            url: "https://access.redhat.com/errata/RHSA-2024:3513",
         },
         {
            category: "external",
            summary: "Amazon Linux Security Advisory ALAS-2024-2547 vom 2024-05-30",
            url: "https://alas.aws.amazon.com/AL2/ALAS-2024-2547.html",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:3669 vom 2024-06-06",
            url: "https://access.redhat.com/errata/RHSA-2024:3669",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2024-3669 vom 2024-06-06",
            url: "https://linux.oracle.com/errata/ELSA-2024-3669.html",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2024:2060-1 vom 2024-06-18",
            url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/AZFWGAQ7MLEAIK2FJLAADISKICDIVU6U/",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4256 vom 2024-07-03",
            url: "https://access.redhat.com/errata/RHSA-2024:4256",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2024-4256 vom 2024-07-03",
            url: "https://linux.oracle.com/errata/ELSA-2024-4256.html",
         },
         {
            category: "external",
            summary: "Dell Security Advisory DSA-2024-022 vom 2024-07-03",
            url: "https://www.dell.com/support/kbdoc/de-de/000226633/dsa-2024-022-security-update-for-dell-networker-vproxy-multiple-component-vulnerabilities",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4366 vom 2024-07-08",
            url: "https://access.redhat.com/errata/RHSA-2024:4366",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4369 vom 2024-07-08",
            url: "https://access.redhat.com/errata/RHSA-2024:4369",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4418 vom 2024-07-09",
            url: "https://access.redhat.com/errata/RHSA-2024:4418",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4416 vom 2024-07-09",
            url: "https://access.redhat.com/errata/RHSA-2024:4416",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4321 vom 2024-07-10",
            url: "https://access.redhat.com/errata/RHSA-2024:4321",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4528 vom 2024-07-15",
            url: "https://access.redhat.com/errata/RHSA-2024:4528",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4529 vom 2024-07-15",
            url: "https://access.redhat.com/errata/RHSA-2024:4529",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2024:4631 vom 2024-07-18",
            url: "https://access.redhat.com/errata/RHSA-2024:4631",
         },
         {
            category: "external",
            summary: "Fedora Security Advisory FEDORA-2024-C94F884440 vom 2024-07-28",
            url: "https://bodhi.fedoraproject.org/updates/FEDORA-2024-c94f884440",
         },
         {
            category: "external",
            summary: "Fedora Security Advisory FEDORA-2024-C0E7A4F5EF vom 2024-07-28",
            url: "https://bodhi.fedoraproject.org/updates/FEDORA-2024-c0e7a4f5ef",
         },
         {
            category: "external",
            summary: "IBM Security Bulletin 7162077 vom 2024-07-31",
            url: "https://www.ibm.com/support/pages/node/7162077",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2024:1598-2 vom 2024-07-31",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2024-July/019079.html",
         },
         {
            category: "external",
            summary: "Dell Security Advisory DSA-2024-348 vom 2024-08-06",
            url: "https://www.dell.com/support/kbdoc/de-de/000227573/dsa-2024-348-security-update-for-dell-avamar-dell-networker-virtual-edition-nve-and-dell-powerprotect-dp-series-appliance-dell-integrated-data-protection-appliance-idpa-security-update-for-multiple-vulnerabilities",
         },
         {
            category: "external",
            summary: "Dell Security Advisory DSA-2024-412 vom 2024-09-30",
            url: "https://www.dell.com/support/kbdoc/de-de/000230678/dsa-2024-412-security-update-for-dell-ecs-3-8-1-2-multiple-third-party-component-vulnerabilities",
         },
         {
            category: "external",
            summary: "Dell Security Advisory DSA-2024-422 vom 2024-10-10",
            url: "https://www.dell.com/support/kbdoc/de-de/000234730/dsa-2024-422-security-update-for-dell-networker-vproxy-multiple-component-vulnerabilities",
         },
         {
            category: "external",
            summary: "IBM Security Bulletin 7178948 vom 2024-12-14",
            url: "https://www.ibm.com/support/pages/node/7178948",
         },
         {
            category: "external",
            summary: "XEROX Security Advisory XRX25-001 vom 2025-01-13",
            url: "https://securitydocs.business.xerox.com/wp-content/uploads/2025/01/Xerox-Security-Bulletin-XRX25-001-for-Xerox%C2%AE-FreeFlow%C2%AE-Print-Server-v9.pdf",
         },
      ],
      source_lang: "en-US",
      title: "less: Schwachstelle ermöglicht Codeausführung",
      tracking: {
         current_release_date: "2025-01-12T23:00:00.000+00:00",
         generator: {
            date: "2025-01-13T11:08:59.136+00:00",
            engine: {
               name: "BSI-WID",
               version: "1.3.10",
            },
         },
         id: "WID-SEC-W-2024-0880",
         initial_release_date: "2024-04-14T22:00:00.000+00:00",
         revision_history: [
            {
               date: "2024-04-14T22:00:00.000+00:00",
               number: "1",
               summary: "Initiale Fassung",
            },
            {
               date: "2024-04-29T22:00:00.000+00:00",
               number: "2",
               summary: "Neue Updates von Ubuntu aufgenommen",
            },
            {
               date: "2024-05-05T22:00:00.000+00:00",
               number: "3",
               summary: "Neue Updates von Debian aufgenommen",
            },
            {
               date: "2024-05-06T22:00:00.000+00:00",
               number: "4",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2024-05-07T22:00:00.000+00:00",
               number: "5",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2024-05-12T22:00:00.000+00:00",
               number: "6",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2024-05-27T22:00:00.000+00:00",
               number: "7",
               summary: "Neue Updates von Debian aufgenommen",
            },
            {
               date: "2024-05-30T22:00:00.000+00:00",
               number: "8",
               summary: "Neue Updates von Oracle Linux und Red Hat aufgenommen",
            },
            {
               date: "2024-06-05T22:00:00.000+00:00",
               number: "9",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2024-06-06T22:00:00.000+00:00",
               number: "10",
               summary: "Neue Updates von Oracle Linux aufgenommen",
            },
            {
               date: "2024-06-18T22:00:00.000+00:00",
               number: "11",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2024-07-02T22:00:00.000+00:00",
               number: "12",
               summary: "Neue Updates von Red Hat, Oracle Linux und Dell aufgenommen",
            },
            {
               date: "2024-07-08T22:00:00.000+00:00",
               number: "13",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2024-07-09T22:00:00.000+00:00",
               number: "14",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2024-07-10T22:00:00.000+00:00",
               number: "15",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2024-07-14T22:00:00.000+00:00",
               number: "16",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2024-07-18T22:00:00.000+00:00",
               number: "17",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2024-07-28T22:00:00.000+00:00",
               number: "18",
               summary: "Neue Updates von Fedora aufgenommen",
            },
            {
               date: "2024-07-31T22:00:00.000+00:00",
               number: "19",
               summary: "Neue Updates von IBM und SUSE aufgenommen",
            },
            {
               date: "2024-08-05T22:00:00.000+00:00",
               number: "20",
               summary: "Neue Updates von Dell aufgenommen",
            },
            {
               date: "2024-09-30T22:00:00.000+00:00",
               number: "21",
               summary: "Neue Updates von Dell aufgenommen",
            },
            {
               date: "2024-10-09T22:00:00.000+00:00",
               number: "22",
               summary: "Neue Updates von Dell aufgenommen",
            },
            {
               date: "2024-12-15T23:00:00.000+00:00",
               number: "23",
               summary: "Neue Updates von IBM aufgenommen",
            },
            {
               date: "2025-01-12T23:00:00.000+00:00",
               number: "24",
               summary: "Neue Updates von XEROX aufgenommen",
            },
         ],
         status: "final",
         version: "24",
      },
   },
   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: "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_version_range",
                        name: "<3.8.1.2",
                        product: {
                           name: "Dell ECS <3.8.1.2",
                           product_id: "T037906",
                        },
                     },
                     {
                        category: "product_version",
                        name: "3.8.1.2",
                        product: {
                           name: "Dell ECS 3.8.1.2",
                           product_id: "T037906-fixed",
                           product_identification_helper: {
                              cpe: "cpe:/h:dell:ecs:3.8.1.2",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "ECS",
               },
               {
                  branches: [
                     {
                        category: "product_name",
                        name: "Dell NetWorker",
                        product: {
                           name: "Dell NetWorker",
                           product_id: "T024663",
                           product_identification_helper: {
                              cpe: "cpe:/a:dell:networker:-",
                           },
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "<19.11",
                        product: {
                           name: "Dell NetWorker <19.11",
                           product_id: "T035785",
                        },
                     },
                     {
                        category: "product_version",
                        name: "19.11",
                        product: {
                           name: "Dell NetWorker 19.11",
                           product_id: "T035785-fixed",
                           product_identification_helper: {
                              cpe: "cpe:/a:dell:networker:19.11",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "NetWorker",
               },
            ],
            category: "vendor",
            name: "Dell",
         },
         {
            branches: [
               {
                  category: "product_name",
                  name: "EMC Avamar",
                  product: {
                     name: "EMC Avamar",
                     product_id: "T014381",
                     product_identification_helper: {
                        cpe: "cpe:/a:emc:avamar:-",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "EMC",
         },
         {
            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",
                        name: "V10",
                        product: {
                           name: "IBM Power Hardware Management Console V10",
                           product_id: "T023373",
                           product_identification_helper: {
                              cpe: "cpe:/a:ibm:hardware_management_console:v10",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "Power Hardware Management Console",
               },
            ],
            category: "vendor",
            name: "IBM",
         },
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version_range",
                        name: "<=653",
                        product: {
                           name: "Open Source less <=653",
                           product_id: "T034112",
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "<=653",
                        product: {
                           name: "Open Source less <=653",
                           product_id: "T034112-fixed",
                        },
                     },
                  ],
                  category: "product_name",
                  name: "less",
               },
            ],
            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",
         },
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version",
                        name: "v9 for Solaris",
                        product: {
                           name: "Xerox FreeFlow Print Server v9 for Solaris",
                           product_id: "T028053",
                           product_identification_helper: {
                              cpe: "cpe:/a:xerox:freeflow_print_server:v9_for_solaris",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "FreeFlow Print Server",
               },
            ],
            category: "vendor",
            name: "Xerox",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2024-32487",
         notes: [
            {
               category: "description",
               text: "Es besteht eine Schwachstelle in less. Der Fehler besteht darin, dass less Zeilenumbrüche in Pfadnamen nicht korrekt entschlüsselt, wenn es die Befehlszeile des Eingabepräprozessors konstruiert, was zu einem OS Command Injection Problem führt. Ein lokaler Angreifer kann diese Schwachstelle zur Ausführung von beliebigem Code ausnutzen.",
            },
         ],
         product_status: {
            known_affected: [
               "T028053",
               "T037906",
               "67646",
               "T004914",
               "T035785",
               "74185",
               "T014381",
               "2951",
               "T002207",
               "T000126",
               "T024663",
               "398363",
               "T023373",
            ],
            last_affected: [
               "T034112",
            ],
         },
         release_date: "2024-04-14T22:00:00.000+00:00",
         title: "CVE-2024-32487",
      },
   ],
}


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  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.