csaf_certbund - wid-sec-w-2023-0342

WID-SEC-W-2023-0342

Vulnerability from csaf_certbund - Published: 2020-09-09 22:00 - Updated: 2023-02-12 23:00

Summary

Red Hat OpenStack: Schwachstelle ermöglicht Offenlegung von Informationen

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

Red Hat OpenStack ist eine Sammlung von Diensten, um Cloud-Computing in Form von Infrastructure as a Service (IaaS) bereitstellen zu können.

Angriff

Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat OpenStack ausnutzen, um Informationen offenzulegen und weitere Angriffe mit nicht spezifizierten Auswirkungen durchzuführen.

Betroffene Betriebssysteme

- Linux

JSON

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": "Red Hat OpenStack ist eine Sammlung von Diensten, um Cloud-Computing in Form von Infrastructure as a Service (IaaS) bereitstellen zu k\u00f6nnen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat OpenStack ausnutzen, um Informationen offenzulegen und weitere Angriffe mit nicht spezifizierten Auswirkungen 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-2023-0342 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-0342.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0342 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0342"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5866-1 vom 2023-02-13",
        "url": "https://ubuntu.com/security/notices/USN-5866-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:3702 vom 2020-09-09",
        "url": "https://access.redhat.com/errata/RHSA-2020:3702"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:3704 vom 2020-09-09",
        "url": "https://access.redhat.com/errata/RHSA-2020:3704"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:3706 vom 2020-09-10",
        "url": "https://access.redhat.com/errata/RHSA-2020:3706"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:3708 vom 2020-09-10",
        "url": "https://access.redhat.com/errata/RHSA-2020:3708"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:3711 vom 2020-09-10",
        "url": "https://access.redhat.com/errata/RHSA-2020:3711"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:2876-1 vom 2020-10-07",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-October/007531.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:2911-1 vom 2020-10-13",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-October/007550.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:3309-1 vom 2020-11-12",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007763.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat OpenStack: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2023-02-12T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:43:25.279+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-0342",
      "initial_release_date": "2020-09-09T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2020-09-09T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2020-10-07T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-10-13T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-11-12T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-02-12T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        }
      ],
      "status": "final",
      "version": "5"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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 OpenStack",
            "product": {
              "name": "Red Hat OpenStack",
              "product_id": "T003522",
              "product_identification_helper": {
                "cpe": "cpe:/a:redhat:openstack:-"
              }
            }
          }
        ],
        "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-2020-17376",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine nicht n\u00e4her beschriebene Schwachstelle in Red Hat OpenStack Nova. Ein Angreifer kann Zugriff auf Host-Ger\u00e4te mit dem gleichen Pfad wie die auf dem Quell-Host erhalten. Dieses kann dazu genutzt werden, vertrauliche Daten einzusehen und weitere nicht n\u00e4her spezifizierte Angriffe vorzunehmen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T000126",
          "T003522"
        ]
      },
      "release_date": "2020-09-09T22:00:00.000+00:00",
      "title": "CVE-2020-17376"
    }
  ]
}

CVE-2020-17376 (GCVE-0-2020-17376)

Vulnerability from cvelistv5 – Published: 2020-08-26 18:45 – Updated: 2024-08-04 13:53

Summary

An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths as host devices previously referenced by the virtual machine on the source host. This can include block devices that map to different Cinder volumes at the destination than at the source. Only deployments allowing host-based connections (for instance, root and ephemeral devices) are affected.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://launchpad.net/bugs/1890501	x_refsource_MISC
	https://security.openstack.org/ossa/OSSA-2020-006.html	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2020/08/25/4	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:53:16.983Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://launchpad.net/bugs/1890501"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.openstack.org/ossa/OSSA-2020-006.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2020/08/25/4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2020-08-25T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths as host devices previously referenced by the virtual machine on the source host. This can include block devices that map to different Cinder volumes at the destination than at the source. Only deployments allowing host-based connections (for instance, root and ephemeral devices) are affected."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-08-26T18:45:28",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://launchpad.net/bugs/1890501"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.openstack.org/ossa/OSSA-2020-006.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2020/08/25/4"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-17376",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths as host devices previously referenced by the virtual machine on the source host. This can include block devices that map to different Cinder volumes at the destination than at the source. Only deployments allowing host-based connections (for instance, root and ephemeral devices) are affected."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://launchpad.net/bugs/1890501",
              "refsource": "MISC",
              "url": "https://launchpad.net/bugs/1890501"
            },
            {
              "name": "https://security.openstack.org/ossa/OSSA-2020-006.html",
              "refsource": "CONFIRM",
              "url": "https://security.openstack.org/ossa/OSSA-2020-006.html"
            },
            {
              "name": "http://www.openwall.com/lists/oss-security/2020/08/25/4",
              "refsource": "MISC",
              "url": "http://www.openwall.com/lists/oss-security/2020/08/25/4"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-17376",
    "datePublished": "2020-08-26T18:45:28",
    "dateReserved": "2020-08-07T00:00:00",
    "dateUpdated": "2024-08-04T13:53:16.983Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

WID-SEC-W-2023-0342

CVE-2020-17376 (GCVE-0-2020-17376)

Tags

Sightings

Nomenclature