wid-sec-w-2023-0654
Vulnerability from csaf_certbund
Published
2023-03-14 23:00
Modified
2024-05-30 22:00
Summary
Linux Kernel: 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
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux


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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-0654 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0654.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0654 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0654"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla \u2013 Bug 2178212 vom 2023-03-14",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2178212"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1801-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014437.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1800-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014435.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1803-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014434.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1811-1 vom 2023-04-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014442.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1848-1 vom 2023-04-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014466.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1892-1 vom 2023-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014489.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1894-1 vom 2023-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014488.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5791-2 vom 2023-04-26",
        "url": "https://ubuntu.com/security/notices/USN-6045-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2232-1 vom 2023-05-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014918.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:3190 vom 2023-05-17",
        "url": "https://access.redhat.com/errata/RHSA-2023:3190"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:3191 vom 2023-05-17",
        "url": "https://access.redhat.com/errata/RHSA-2023:3191"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2660-1 vom 2023-06-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015332.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2690-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015353.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2679-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015351.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2689-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015354.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2666-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015345.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2698-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015362.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2695-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015364.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2681-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015349.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2686-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015356.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2694-1 vom 2023-06-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015352.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2701-1 vom 2023-06-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015369.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2710-1 vom 2023-06-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015377.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2708-1 vom 2023-06-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015379.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2727-1 vom 2023-06-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015386.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2702-1 vom 2023-06-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015381.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2718-1 vom 2023-06-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015374.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2724-1 vom 2023-06-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015385.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2719-1 vom 2023-06-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015372.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2741-1 vom 2023-06-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015389.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2805-1 vom 2023-07-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015468.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4125 vom 2023-07-18",
        "url": "https://access.redhat.com/errata/RHSA-2023:4125"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4146 vom 2023-07-18",
        "url": "https://access.redhat.com/errata/RHSA-2023:4146"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4126 vom 2023-07-18",
        "url": "https://access.redhat.com/errata/RHSA-2023:4126"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2024-058 vom 2024-05-30",
        "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2024-058.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-05-30T22:00:00.000+00:00",
      "generator": {
        "date": "2024-05-31T10:06:34.451+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-0654",
      "initial_release_date": "2023-03-14T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-03-14T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-04-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-11T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-16T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-18T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-26T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-05-18T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE und Red Hat aufgenommen"
        },
        {
          "date": "2023-06-27T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-06-28T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-06-29T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-02T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-10T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-17T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-30T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Amazon aufgenommen"
        }
      ],
      "status": "final",
      "version": "14"
    }
  },
  "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c5.11-rc4",
                "product": {
                  "name": "Open Source Linux Kernel \u003c5.11-rc4",
                  "product_id": "T026736",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:5.11-rc4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux Kernel"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2023-1390",
      "notes": [
        {
          "category": "description",
          "text": "Im Linux-Kernel besteht eine Schwachstelle bez\u00fcglich des \"TIPC-Kernelmoduls\", wenn dieses einen \"UDP-Bearer\" konfiguriert hat. Wenn das System zwei kleine UDP-Pakete empf\u00e4ngt, versucht \"tipc_link_xmit()\", Elemente zu parsen, die sich nicht in der Warteschlange befinden, was zu einer 100%igen CPU-Auslastung f\u00fchrt. Ein entfernter, anonymer Angreifer kann dies f\u00fcr einen Denial-of-Service-Angriff ausnutzen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T000126",
          "398363"
        ]
      },
      "release_date": "2023-03-14T23:00:00Z",
      "title": "CVE-2023-1390"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • 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.