WID-SEC-W-2024-0021

Vulnerability from csaf_certbund - Published: 2019-08-06 22:00 - Updated: 2025-12-02 23:00
Summary
X.Org X11: Mehrere Schwachstellen ermöglichen 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
Das X Window System dient der Erzeugung grafischer Oberflächen auf Unix Systemen.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in X.Org 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 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": "Das X Window System dient der Erzeugung grafischer Oberfl\u00e4chen auf Unix Systemen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in X.Org ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "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-2024-0021 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2024-0021.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0021 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0021"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2019:2079 vom 2019-08-06",
        "url": "https://access.redhat.com/errata/RHSA-2019:2079"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2019:2079 vom 2020-02-06",
        "url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2019-2079-Moderate-CentOS-7-xorg-x11-drv-ati-Security-Update-tp4645838.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0037-1 vom 2024-01-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017591.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-3A9B79CA0E vom 2025-12-03",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-3a9b79ca0e"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-E110B32AC7 vom 2025-12-03",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-e110b32ac7"
      }
    ],
    "source_lang": "en-US",
    "title": "X.Org X11: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2025-12-02T23:00:00.000+00:00",
      "generator": {
        "date": "2025-12-03T08:02:13.574+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2024-0021",
      "initial_release_date": "2019-08-06T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2019-08-06T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2019-08-07T22:00:00.000+00:00",
          "number": "2",
          "summary": "Korrektur: Angriff nur lokal bzgl. gemeldeter CVE"
        },
        {
          "date": "2020-02-05T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von CentOS aufgenommen"
        },
        {
          "date": "2024-01-07T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2025-12-02T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Fedora aufgenommen"
        }
      ],
      "status": "final",
      "version": "5"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": [
          {
            "category": "product_name",
            "name": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Open Source X.Org X11",
            "product": {
              "name": "Open Source X.Org X11",
              "product_id": "T001034",
              "product_identification_helper": {
                "cpe": "cpe:/a:x:x.org_x11:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "7",
                "product": {
                  "name": "Red Hat Enterprise Linux 7",
                  "product_id": "T006054",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-15853",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15853"
    },
    {
      "cve": "CVE-2018-15854",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15854"
    },
    {
      "cve": "CVE-2018-15855",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15855"
    },
    {
      "cve": "CVE-2018-15856",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15856"
    },
    {
      "cve": "CVE-2018-15857",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15857"
    },
    {
      "cve": "CVE-2018-15859",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15859"
    },
    {
      "cve": "CVE-2018-15861",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15861"
    },
    {
      "cve": "CVE-2018-15862",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15862"
    },
    {
      "cve": "CVE-2018-15863",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15863"
    },
    {
      "cve": "CVE-2018-15864",
      "product_status": {
        "known_affected": [
          "T002207",
          "T001034",
          "1727",
          "T006054",
          "74185"
        ]
      },
      "release_date": "2019-08-06T22:00:00.000+00:00",
      "title": "CVE-2018-15864"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.