{
  "document" : {
    "aggregate_severity" : {
      "text" : "niedrig"
    },
    "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" : "VMware Tools sind Applikationen und Treiber, mit denen die Gast-Betriebssysteme in einer virtuellen Maschine unter VMware zusätzliche Funktionalitäten erhalten.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer auf dem verwendeten Hypervisor kann eine Schwachstelle in VMware Tools von Gastsystemen ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\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-2023-1456 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1456.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1456 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1456"
    }, {
      "category" : "external",
      "summary" : "VMware Security Advisory VMSA-2023-0013 vom 2023-06-13",
      "url" : "https://www.vmware.com/security/advisories/VMSA-2023-0013"
    }, {
      "category" : "external",
      "summary" : "Mandiant Report vom 2023-06-13",
      "url" : "https://www.mandiant.com/resources/blog/vmware-esxi-zero-day-bypass"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2530-1 vom 2023-06-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015224.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2604-1 vom 2023-06-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015273.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3947 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3947"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3945 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3945"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3950 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3950"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3949 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3949"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3944 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3944"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3948 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3948"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3946 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3946"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-3944 vom 2023-06-30",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-3944.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-3948 vom 2023-07-07",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-3948.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-3949 vom 2023-07-07",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-3949.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2023-2139 vom 2023-07-20",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS-2023-2139.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6257-1 vom 2023-07-27",
      "url" : "https://ubuntu.com/security/notices/USN-6257-1"
    }, {
      "category" : "external",
      "summary" : "CentOS Security Advisory CESA-2023:3944 vom 2023-07-28",
      "url" : "https://lists.centos.org/pipermail/centos-announce/2023-July/086397.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3531 vom 2023-08-16",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/08/msg00020.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3504-1 vom 2023-08-31",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/016068.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3505-1 vom 2023-08-31",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/016067.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2604-2 vom 2023-09-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016116.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5493 vom 2023-09-10",
      "url" : "https://lists.debian.org/debian-security-announce/2023/msg00185.html"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2023-20B6AC4B6C vom 2023-09-11",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2023-20b6ac4b6c"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2023-9B1A1023AC vom 2023-09-11",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2023-9b1a1023ac"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2023-DF375D0634 vom 2023-09-11",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2023-df375d0634"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7151416 vom 2024-05-14",
      "url" : "https://www.ibm.com/support/pages/node/7151416"
    } ],
    "source_lang" : "en-US",
    "title" : "VMware Tools: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2024-05-14T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:52:28.400+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2023-1456",
      "initial_release_date" : "2023-06-13T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-06-13T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-06-18T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-21T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-29T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-07-09T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-07-19T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2023-07-26T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-07-30T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von CentOS aufgenommen"
      }, {
        "date" : "2023-08-16T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-08-31T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-09-10T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE, Debian und Fedora aufgenommen"
      }, {
        "date" : "2024-05-14T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von IBM und IBM-APAR aufgenommen"
      } ],
      "status" : "final",
      "version" : "12"
    }
  },
  "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" : "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" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<10.0.1.19",
          "product" : {
            "name" : "IBM DataPower Gateway <10.0.1.19",
            "product_id" : "T034819"
          }
        } ],
        "category" : "product_name",
        "name" : "DataPower Gateway"
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "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" : "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" : [ {
        "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"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<12.2.5",
          "product" : {
            "name" : "VMware Tools <12.2.5",
            "product_id" : "T028088"
          }
        } ],
        "category" : "product_name",
        "name" : "Tools"
      } ],
      "category" : "vendor",
      "name" : "VMware"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2023-20867",
    "notes" : [ {
      "category" : "description",
      "text" : "Es besteht eine Schwachstelle in VMware Tools bezüglich des \"vgauth\"-Moduls. Die \"Host-to-Guest\"-Vorgänge werden nicht ordnungsgemäß authentifiziert. Ein Angreifer, der den Hypervisor (z.B. ESXi) kontrolliert, kann dies ausnutzen, um die Vertraulichkeit und Integrität der betroffenen virtuellen Gastmaschinen zu beeinträchtigen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "T000126", "T034819", "398363", "1727", "T004914", "74185" ]
    },
    "release_date" : "2023-06-13T22:00:00.000+00:00",
    "title" : "CVE-2023-20867"
  } ]
}