WID-SEC-W-2023-0353
Vulnerability from csaf_certbund
Published
2023-02-13 23:00
Modified
2024-04-09 22:00
Summary
GnuTLS: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

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
GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verfügbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GnuTLS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme
- Linux - Sonstiges - UNIX - Windows


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: "GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verfügbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.",
            title: "Produktbeschreibung",
         },
         {
            category: "summary",
            text: "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GnuTLS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
            title: "Angriff",
         },
         {
            category: "general",
            text: "- Linux\n- Sonstiges\n- UNIX\n- Windows",
            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-2023-0353 - CSAF Version",
            url: "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0353.json",
         },
         {
            category: "self",
            summary: "WID-SEC-2023-0353 - Portal Version",
            url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0353",
         },
         {
            category: "external",
            summary: "GnuTLS Security Advisories vom 2023-02-13",
            url: "https://gnutls.org/security-new.html#GNUTLS-SA-2020-07-14",
         },
         {
            category: "external",
            summary: "Debian Security Advisory DSA-5349 vom 2023-02-14",
            url: "https://lists.debian.org/debian-security-announce/2023/msg00038.html",
         },
         {
            category: "external",
            summary: "Debian Security Advisory DLA-3321 vom 2023-02-18",
            url: "https://lists.debian.org/debian-lts-announce/2023/02/msg00015.html",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2023:0475-1 vom 2023-02-22",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013868.html",
         },
         {
            category: "external",
            summary: "Ubuntu Security Notice USN-5901-1 vom 2023-02-28",
            url: "https://ubuntu.com/security/notices/USN-5901-1",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2023:0610-1 vom 2023-03-03",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2023-March/013969.html",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2023-1141 vom 2023-03-08",
            url: "https://linux.oracle.com/errata/ELSA-2023-1141.html",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:1141 vom 2023-03-08",
            url: "https://access.redhat.com/errata/RHSA-2023:1141",
         },
         {
            category: "external",
            summary: "Siemens Security Bulletin by Siemens ProductCERT",
            url: "https://cert-portal.siemens.com/productcert/html/ssb-439005.html",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:1200 vom 2023-03-14",
            url: "https://access.redhat.com/errata/RHSA-2023:1200",
         },
         {
            category: "external",
            summary: "NetApp Security Advisory NTAP-20230324-0005 vom 2023-03-24",
            url: "https://security.netapp.com/advisory/ntap-20230324-0005/",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:1569 vom 2023-04-04",
            url: "https://access.redhat.com/errata/RHSA-2023:1569",
         },
         {
            category: "external",
            summary: "Oracle Linux Security Advisory ELSA-2023-1569 vom 2023-04-04",
            url: "https://oss.oracle.com/pipermail/el-errata/2023-April/013864.html",
         },
         {
            category: "external",
            summary: "IBM Security Bulletin 6986323 vom 2023-04-26",
            url: "https://www.ibm.com/support/pages/node/6986323",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:2098 vom 2023-05-03",
            url: "https://access.redhat.com/errata/RHSA-2023:2098",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:3361 vom 2023-06-03",
            url: "https://access.redhat.com/errata/RHSA-2023:3361",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:3455 vom 2023-06-06",
            url: "https://access.redhat.com/errata/RHSA-2023:3455",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:3542 vom 2023-06-14",
            url: "https://access.redhat.com/errata/RHSA-2023:3542",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:3614 vom 2023-06-21",
            url: "https://access.redhat.com/errata/RHSA-2023:3614",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:3342 vom 2023-06-22",
            url: "https://access.redhat.com/errata/RHSA-2023:3342",
         },
         {
            category: "external",
            summary: "Meinberg Security Advisory MBGSA-2023.04 vom 2023-08-16",
            url: "https://www.meinberg.de/german/news/meinberg-security-advisory-mbgsa-2023-04-lantime-firmware-v7-08-002.htm",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2023:4952-1 vom 2023-12-21",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017522.html",
         },
         {
            category: "external",
            summary: "Red Hat Security Advisory RHSA-2023:4982 vom 2023-09-05",
            url: "https://access.redhat.com/errata/RHSA-2023:4982",
         },
         {
            category: "external",
            summary: "SUSE Security Update SUSE-SU-2024:1179-1 vom 2024-04-09",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018309.html",
         },
      ],
      source_lang: "en-US",
      title: "GnuTLS: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
      tracking: {
         current_release_date: "2024-04-09T22:00:00.000+00:00",
         generator: {
            date: "2024-08-15T17:43:29.118+00:00",
            engine: {
               name: "BSI-WID",
               version: "1.3.5",
            },
         },
         id: "WID-SEC-W-2023-0353",
         initial_release_date: "2023-02-13T23:00:00.000+00:00",
         revision_history: [
            {
               date: "2023-02-13T23:00:00.000+00:00",
               number: "1",
               summary: "Initiale Fassung",
            },
            {
               date: "2023-02-14T23:00:00.000+00:00",
               number: "2",
               summary: "Neue Updates von Debian aufgenommen",
            },
            {
               date: "2023-02-19T23:00:00.000+00:00",
               number: "3",
               summary: "Neue Updates von Debian aufgenommen",
            },
            {
               date: "2023-02-22T23:00:00.000+00:00",
               number: "4",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2023-02-28T23:00:00.000+00:00",
               number: "5",
               summary: "Neue Updates von Ubuntu aufgenommen",
            },
            {
               date: "2023-03-05T23:00:00.000+00:00",
               number: "6",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2023-03-07T23:00:00.000+00:00",
               number: "7",
               summary: "Neue Updates von Oracle Linux aufgenommen",
            },
            {
               date: "2023-03-08T23:00:00.000+00:00",
               number: "8",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-03-13T23:00:00.000+00:00",
               number: "9",
               summary: "Neue Updates von Siemens aufgenommen",
            },
            {
               date: "2023-03-14T23:00:00.000+00:00",
               number: "10",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-03-26T22:00:00.000+00:00",
               number: "11",
               summary: "Neue Updates von NetApp aufgenommen",
            },
            {
               date: "2023-04-04T22:00:00.000+00:00",
               number: "12",
               summary: "Neue Updates von Red Hat und Oracle Linux aufgenommen",
            },
            {
               date: "2023-04-26T22:00:00.000+00:00",
               number: "13",
               summary: "Neue Updates von IBM aufgenommen",
            },
            {
               date: "2023-05-03T22:00:00.000+00:00",
               number: "14",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-06-04T22:00:00.000+00:00",
               number: "15",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-06-05T22:00:00.000+00:00",
               number: "16",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-06-14T22:00:00.000+00:00",
               number: "17",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-06-21T22:00:00.000+00:00",
               number: "18",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-08-15T22:00:00.000+00:00",
               number: "19",
               summary: "Neue Updates von Meinberg aufgenommen",
            },
            {
               date: "2023-09-05T22:00:00.000+00:00",
               number: "20",
               summary: "Neue Updates von Red Hat aufgenommen",
            },
            {
               date: "2023-12-21T23:00:00.000+00:00",
               number: "21",
               summary: "Neue Updates von SUSE aufgenommen",
            },
            {
               date: "2024-04-09T22:00:00.000+00:00",
               number: "22",
               summary: "Neue Updates von SUSE aufgenommen",
            },
         ],
         status: "final",
         version: "22",
      },
   },
   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: "IBM MQ",
                  product: {
                     name: "IBM MQ",
                     product_id: "T021398",
                     product_identification_helper: {
                        cpe: "cpe:/a:ibm:mq:-",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "IBM",
         },
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version_range",
                        name: "< 7.08.002",
                        product: {
                           name: "Meinberg LANTIME < 7.08.002",
                           product_id: "T029326",
                        },
                     },
                  ],
                  category: "product_name",
                  name: "LANTIME",
               },
            ],
            category: "vendor",
            name: "Meinberg",
         },
         {
            branches: [
               {
                  category: "product_name",
                  name: "NetApp ActiveIQ Unified Manager",
                  product: {
                     name: "NetApp ActiveIQ Unified Manager",
                     product_id: "658714",
                     product_identification_helper: {
                        cpe: "cpe:/a:netapp:active_iq_unified_manager:-::~~~vmware_vsphere~~",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "NetApp",
         },
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version_range",
                        name: "< 3.8.0",
                        product: {
                           name: "Open Source GnuTLS < 3.8.0",
                           product_id: "T026271",
                        },
                     },
                  ],
                  category: "product_name",
                  name: "GnuTLS",
               },
            ],
            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: [
               {
                  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: "product_version",
                        name: "Multicluster Engine",
                        product: {
                           name: "Red Hat Enterprise Linux Multicluster Engine",
                           product_id: "T027598",
                           product_identification_helper: {
                              cpe: "cpe:/o:redhat:enterprise_linux:multicluster_engine",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "Enterprise Linux",
               },
               {
                  branches: [
                     {
                        category: "product_version_range",
                        name: "Container Platform < 4.11.43",
                        product: {
                           name: "Red Hat OpenShift Container Platform < 4.11.43",
                           product_id: "T028132",
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "Container Platform < 4.13.4",
                        product: {
                           name: "Red Hat OpenShift Container Platform < 4.13.4",
                           product_id: "T028225",
                        },
                     },
                  ],
                  category: "product_name",
                  name: "OpenShift",
               },
            ],
            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",
                        name: "1500",
                        product: {
                           name: "Siemens SIMATIC S7 1500",
                           product_id: "T019436",
                           product_identification_helper: {
                              cpe: "cpe:/h:siemens:simatic_s7:1500",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "SIMATIC S7",
               },
            ],
            category: "vendor",
            name: "Siemens",
         },
         {
            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-2023-0361",
         notes: [
            {
               category: "description",
               text: "Es existiert eine Schwachstelle in GnuTLS. Im TLS RSA-Schlüsselaustausch besteht eine Auffälligkeit mit den Antwortzeiten von Chiffretexten. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Bleichenbacher-Orakel-Angriff durchführen und Informationen entschlüsseln.",
            },
         ],
         product_status: {
            known_affected: [
               "T028132",
               "T019436",
               "2951",
               "T002207",
               "67646",
               "T000126",
               "658714",
               "T029326",
               "T004914",
               "T021398",
               "T027598",
               "T028225",
            ],
         },
         release_date: "2023-02-13T23:00:00.000+00:00",
         title: "CVE-2023-0361",
      },
   ],
}


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