wid-sec-w-2023-2214
Vulnerability from csaf_certbund
Published
2023-08-29 22:00
Modified
2024-04-11 22:00
Summary
libxml2: 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
libxml ist ein C Parser und Toolkit, welches für das Gnome Projekt entwickelt wurde.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libxml2 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": "libxml ist ein C Parser und Toolkit, welches f\u00fcr das Gnome Projekt entwickelt wurde.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libxml2 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-2023-2214 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2214.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2214 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2214"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory",
        "url": "https://access.redhat.com/errata/RHSA-2024:0413"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7747 vom 2023-12-13",
        "url": "https://access.redhat.com/errata/RHSA-2023:7747"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-0119 vom 2024-01-11",
        "url": "http://linux.oracle.com/errata/ELSA-2024-0119.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0119 vom 2024-01-10",
        "url": "https://access.redhat.com/errata/RHSA-2024:0119"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-7747 vom 2023-12-13",
        "url": "https://linux.oracle.com/errata/ELSA-2023-7747.html"
      },
      {
        "category": "external",
        "summary": "Github Security Advisory GHSA-9fj4-8443-vg2m vom 2023-08-29",
        "url": "https://github.com/advisories/GHSA-9fj4-8443-vg2m"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3666-1 vom 2023-09-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016186.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3665-1 vom 2023-09-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016187.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3661-1 vom 2023-09-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016198.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3661-1 vom 2023-09-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016199.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3698-1 vom 2023-09-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016239.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3699-1 vom 2023-09-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016238.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-2249 vom 2023-09-21",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2023-2249.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-1841 vom 2023-10-06",
        "url": "https://alas.aws.amazon.com/ALAS-2023-1841.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3666-2 vom 2023-10-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016696.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7544 vom 2023-11-28",
        "url": "https://access.redhat.com/errata/RHSA-2023:7544"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7626 vom 2023-12-07",
        "url": "https://access.redhat.com/errata/RHSA-2023:7626"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1317 vom 2024-03-18",
        "url": "https://access.redhat.com/errata/RHSA-2024:1317"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1383 vom 2024-03-19",
        "url": "https://access.redhat.com/errata/RHSA-2024:1383"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1477 vom 2024-03-25",
        "url": "https://access.redhat.com/errata/RHSA-2024:1477"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7148094 vom 2024-04-11",
        "url": "https://www.ibm.com/support/pages/node/7148094"
      }
    ],
    "source_lang": "en-US",
    "title": "libxml2: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-04-11T22:00:00.000+00:00",
      "generator": {
        "date": "2024-04-12T10:36:02.888+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-2214",
      "initial_release_date": "2023-08-29T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-08-29T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-09-18T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-09-19T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-09-20T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-08T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-10-16T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-11-28T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-12-07T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-12-12T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-12-13T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-01-10T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2024-01-24T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-18T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-19T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-24T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-04-11T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "16"
    }
  },
  "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",
                "name": "7.5",
                "product": {
                  "name": "IBM QRadar SIEM 7.5",
                  "product_id": "T022954",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:qradar_siem:7.5"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "QRadar SIEM"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "v2.11.0",
                "product": {
                  "name": "Open Source libxml2 v2.11.0",
                  "product_id": "T029603",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:xmlsoft:libxml2:v2.11.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "libxml2"
          }
        ],
        "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": "product_name",
            "name": "Red Hat JBoss Core Services",
            "product": {
              "name": "Red Hat JBoss Core Services",
              "product_id": "T012412",
              "product_identification_helper": {
                "cpe": "cpe:/a:redhat:jboss_core_services:-"
              }
            }
          }
        ],
        "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-2023-39615",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in libxml2. Diese ist auf einen Buffer Overflow in der Funktion \"xmlSAX2StartElement()\" zur\u00fcckzuf\u00fchren. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich."
        }
      ],
      "product_status": {
        "known_affected": [
          "T022954",
          "T002207",
          "67646",
          "T012412",
          "T029603",
          "398363",
          "T004914"
        ]
      },
      "release_date": "2023-08-29T22:00:00Z",
      "title": "CVE-2023-39615"
    }
  ]
}


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