WID-SEC-W-2022-0774
Vulnerability from csaf_certbund
Published
2022-02-22 23:00
Modified
2023-07-04 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 oder Informationen offenzulegen.
Betroffene Betriebssysteme
- UNIX - Linux - MacOS X - Windows - NetApp Appliance - Sonstiges


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 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 oder Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- MacOS X\n- Windows\n- NetApp Appliance\n- Sonstiges",
        "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-2022-0774 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0774.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0774 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0774"
      },
      {
        "category": "external",
        "summary": "Security Update for Dell NetWorker",
        "url": "https://www.dell.com/support/kbdoc/de-de/000215498/dsa-2023-232-security-update-for-networker-libxml2-2-6-26"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-1743 vom 2023-05-04",
        "url": "https://alas.aws.amazon.com/ALAS-2023-1743.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5422-1 vom 2022-05-16",
        "url": "https://ubuntu.com/security/notices/USN-5422-1"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-068 vom 2022-05-20",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-068.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:1750-1 vom 2022-05-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-May/011098.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 2056913 vom 2022-02-22",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2056913"
      },
      {
        "category": "external",
        "summary": "Gnome Gitlab vom 2022-02-22",
        "url": "https://gitlab.gnome.org/GNOME/libxml2/-/commit/652dd12a858989b14eed4e84e453059cd3ba340e"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:14904-1 vom 2022-03-04",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010372.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0802-1 vom 2022-03-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010416.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5324-1 vom 2022-03-14",
        "url": "https://ubuntu.com/security/notices/USN-5324-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0899 vom 2022-03-15",
        "url": "https://access.redhat.com/errata/RHSA-2022:0899"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-0899 vom 2022-03-16",
        "url": "http://linux.oracle.com/errata/ELSA-2022-0899.html"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2022-033 vom 2022-03-23",
        "url": "https://downloads.avaya.com/css/P8/documents/101080999"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2022-033 vom 2022-03-23",
        "url": "https://downloads.avaya.com/css/P8/documents/101080998"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20220331-0008 vom 2022-03-31",
        "url": "https://security.netapp.com/advisory/ntap-20220331-0008/"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2972 vom 2022-04-08",
        "url": "https://lists.debian.org/debian-lts-announce/2022/04/msg00004.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0802-2 vom 2022-04-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010757.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:1389 vom 2022-04-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:1389"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:1390 vom 2022-04-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:1390"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:1476 vom 2022-04-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:1476"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:1308-1 vom 2022-04-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010799.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:1308-1 vom 2022-04-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010806.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:1308-1 vom 2022-04-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010807.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1826 vom 2022-07-21",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1826.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2552-1 vom 2022-07-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011654.html"
      },
      {
        "category": "external",
        "summary": "Splunk Security Advisory SVD-2022-0804 vom 2022-08-17",
        "url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-0804.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202210-03 vom 2022-10-16",
        "url": "https://security.gentoo.org/glsa/202210-03"
      },
      {
        "category": "external",
        "summary": "Tenable Security Advisory TNS-2022-20 vom 2022-10-26",
        "url": "https://www.tenable.com/security/tns-2022-20"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-198 vom 2022-11-04",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-198.html"
      },
      {
        "category": "external",
        "summary": "Tenable Security Advisory TNS-2022-26 vom 2022-11-09",
        "url": "https://www.tenable.com/security/tns-2022-26"
      }
    ],
    "source_lang": "en-US",
    "title": "libxml2: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2023-07-04T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:53:39.768+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-0774",
      "initial_release_date": "2022-02-22T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-02-22T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-03-06T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-03-10T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-03-13T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-03-15T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-03-16T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-03-24T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2022-03-30T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von NetApp aufgenommen"
        },
        {
          "date": "2022-04-10T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-04-19T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-04-20T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-04-21T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-04-24T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-05-16T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-05-19T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Amazon und SUSE aufgenommen"
        },
        {
          "date": "2022-07-20T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-07-26T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-16T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Splunk-SVD aufgenommen"
        },
        {
          "date": "2022-10-16T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2022-10-26T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Tenable aufgenommen"
        },
        {
          "date": "2022-11-06T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-11-09T23:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Tenable aufgenommen"
        },
        {
          "date": "2023-05-04T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-07-04T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Dell 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": "Avaya Aura Application Enablement Services",
            "product": {
              "name": "Avaya Aura Application Enablement Services",
              "product_id": "T015516",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_application_enablement_services:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Communication Manager",
            "product": {
              "name": "Avaya Aura Communication Manager",
              "product_id": "T015126",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:communication_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Device Services",
            "product": {
              "name": "Avaya Aura Device Services",
              "product_id": "T015517",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_device_services:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Experience Portal",
            "product": {
              "name": "Avaya Aura Experience Portal",
              "product_id": "T015519",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_experience_portal:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Session Manager",
            "product": {
              "name": "Avaya Aura Session Manager",
              "product_id": "T015127",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:session_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura System Manager",
            "product": {
              "name": "Avaya Aura System Manager",
              "product_id": "T015518",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_system_manager:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Avaya"
      },
      {
        "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": "Dell NetWorker \u003c 19.9.0.1",
            "product": {
              "name": "Dell NetWorker \u003c 19.9.0.1",
              "product_id": "T028404",
              "product_identification_helper": {
                "cpe": "cpe:/a:dell:networker:19.9.0.1"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "NetApp Data ONTAP",
            "product": {
              "name": "NetApp Data ONTAP",
              "product_id": "7654",
              "product_identification_helper": {
                "cpe": "cpe:/a:netapp:data_ontap:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "NetApp"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source libxml2 \u003c 2.9.13",
            "product": {
              "name": "Open Source libxml2 \u003c 2.9.13",
              "product_id": "T022140",
              "product_identification_helper": {
                "cpe": "cpe:/a:xmlsoft:libxml2:2.9.13"
              }
            }
          }
        ],
        "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": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Splunk Splunk Enterprise \u003c 8.1.11",
                "product": {
                  "name": "Splunk Splunk Enterprise \u003c 8.1.11",
                  "product_id": "T024304",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:splunk:splunk:8.1.11"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Splunk Splunk Enterprise \u003c 8.2.7.1",
                "product": {
                  "name": "Splunk Splunk Enterprise \u003c 8.2.7.1",
                  "product_id": "T024305",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:splunk:splunk:8.2.7.1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Splunk Splunk Enterprise \u003c 9.0.1",
                "product": {
                  "name": "Splunk Splunk Enterprise \u003c 9.0.1",
                  "product_id": "T024306",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:splunk:splunk:9.0.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Splunk Enterprise"
          }
        ],
        "category": "vendor",
        "name": "Splunk"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Tenable Security Nessus \u003c 10.3.1",
                "product": {
                  "name": "Tenable Security Nessus \u003c 10.3.1",
                  "product_id": "T025130",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tenable:nessus:10.3.1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Tenable Security Nessus \u003c 8.15.7",
                "product": {
                  "name": "Tenable Security Nessus \u003c 8.15.7",
                  "product_id": "T025285",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:tenable:nessus:8.15.7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Nessus"
          }
        ],
        "category": "vendor",
        "name": "Tenable Security"
      },
      {
        "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-2022-23308",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in libxml2. Die Schwachstellen sind auf einen Use-after-Free-Fehler in den \"ID\" und \"IDREF\"-Attributen zur\u00fcckzuf\u00fchren. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand herbeizuf\u00fchren oder Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T015519",
          "T025130",
          "T015518",
          "T015517",
          "67646",
          "T015516",
          "7654",
          "T015127",
          "T015126",
          "T012167",
          "T004914",
          "2951",
          "T002207",
          "T000126",
          "T028404",
          "398363",
          "T025285"
        ]
      },
      "release_date": "2022-02-22T23:00:00Z",
      "title": "CVE-2022-23308"
    }
  ]
}


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