rhsa-2013_0994
Vulnerability from csaf_redhat
Published
2013-06-27 16:36
Modified
2024-11-22 06:42
Summary
Red Hat Security Advisory: openstack-keystone security and bug fix update

Notes

Topic
Updated openstack-keystone packages that fix one security issue and various bugs are now available for Red Hat OpenStack 3.0 (Grizzly) Preview. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
Details
The openstack-keystone packages provide Keystone, a Python implementation of the OpenStack identity service API, which provides Identity, Token, Catalog, and Policy services. A flaw was found in the way Keystone handled LDAP (Lightweight Directory Access Protocol) based authentication. If Keystone was configured to use LDAP authentication, and the LDAP server was configured to allow anonymous binds (anonymous binds is a common default), anyone able to connect to a given service using Keystone could connect as any user, including the admin, without supplying a password. (CVE-2013-2157) Red Hat would like to thank Thierry Carrez of OpenStack upstream for reporting this issue. Upstream acknowledges Jose Castro Leon of CERN as the original reporter. These updated packages have been upgraded to upstream version 2013.1.2, which provides a number of bug fixes over the previous version. (BZ#972660) All users of openstack-keystone are advised to upgrade to these updated packages, which correct these issues. After installing the updated packages, the Keystone service (openstack-keystone) will be restarted automatically.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Updated openstack-keystone packages that fix one security issue and various\nbugs are now available for Red Hat OpenStack 3.0 (Grizzly) Preview.\n\nThe Red Hat Security Response Team has rated this update as having\nimportant security impact. A Common Vulnerability Scoring System (CVSS)\nbase score, which gives a detailed severity rating, is available from the\nCVE link in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The openstack-keystone packages provide Keystone, a Python implementation\nof the OpenStack identity service API, which provides Identity, Token,\nCatalog, and Policy services.\n\nA flaw was found in the way Keystone handled LDAP (Lightweight Directory\nAccess Protocol) based authentication. If Keystone was configured to use\nLDAP authentication, and the LDAP server was configured to allow anonymous\nbinds (anonymous binds is a common default), anyone able to connect to a\ngiven service using Keystone could connect as any user, including the\nadmin, without supplying a password. (CVE-2013-2157)\n\nRed Hat would like to thank Thierry Carrez of OpenStack upstream for\nreporting this issue. Upstream acknowledges Jose Castro Leon of CERN as\nthe original reporter.\n\nThese updated packages have been upgraded to upstream version 2013.1.2,\nwhich provides a number of bug fixes over the previous version. (BZ#972660)\n\nAll users of openstack-keystone are advised to upgrade to these updated\npackages, which correct these issues. After installing the updated\npackages, the Keystone service (openstack-keystone) will be restarted\nautomatically.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2013:0994",
        "url": "https://access.redhat.com/errata/RHSA-2013:0994"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "971884",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=971884"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0994.json"
      }
    ],
    "title": "Red Hat Security Advisory: openstack-keystone security and bug fix update",
    "tracking": {
      "current_release_date": "2024-11-22T06:42:31+00:00",
      "generator": {
        "date": "2024-11-22T06:42:31+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.1"
        }
      },
      "id": "RHSA-2013:0994",
      "initial_release_date": "2013-06-27T16:36:00+00:00",
      "revision_history": [
        {
          "date": "2013-06-27T16:36:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2013-06-27T16:43:57+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-22T06:42:31+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux OpenStack Platform 3.0",
                "product": {
                  "name": "Red Hat Enterprise Linux OpenStack Platform 3.0",
                  "product_id": "6Server-Grizzly",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:openstack:3::el6"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat OpenStack Platform"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "python-keystone-0:2013.1.2-2.el6ost.noarch",
                "product": {
                  "name": "python-keystone-0:2013.1.2-2.el6ost.noarch",
                  "product_id": "python-keystone-0:2013.1.2-2.el6ost.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/python-keystone@2013.1.2-2.el6ost?arch=noarch"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "openstack-keystone-0:2013.1.2-2.el6ost.noarch",
                "product": {
                  "name": "openstack-keystone-0:2013.1.2-2.el6ost.noarch",
                  "product_id": "openstack-keystone-0:2013.1.2-2.el6ost.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/openstack-keystone@2013.1.2-2.el6ost?arch=noarch"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch",
                "product": {
                  "name": "openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch",
                  "product_id": "openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/openstack-keystone-doc@2013.1.2-2.el6ost?arch=noarch"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "openstack-keystone-0:2013.1.2-2.el6ost.src",
                "product": {
                  "name": "openstack-keystone-0:2013.1.2-2.el6ost.src",
                  "product_id": "openstack-keystone-0:2013.1.2-2.el6ost.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/openstack-keystone@2013.1.2-2.el6ost?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-keystone-0:2013.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 3.0",
          "product_id": "6Server-Grizzly:openstack-keystone-0:2013.1.2-2.el6ost.noarch"
        },
        "product_reference": "openstack-keystone-0:2013.1.2-2.el6ost.noarch",
        "relates_to_product_reference": "6Server-Grizzly"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-keystone-0:2013.1.2-2.el6ost.src as a component of Red Hat Enterprise Linux OpenStack Platform 3.0",
          "product_id": "6Server-Grizzly:openstack-keystone-0:2013.1.2-2.el6ost.src"
        },
        "product_reference": "openstack-keystone-0:2013.1.2-2.el6ost.src",
        "relates_to_product_reference": "6Server-Grizzly"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 3.0",
          "product_id": "6Server-Grizzly:openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch"
        },
        "product_reference": "openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch",
        "relates_to_product_reference": "6Server-Grizzly"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python-keystone-0:2013.1.2-2.el6ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 3.0",
          "product_id": "6Server-Grizzly:python-keystone-0:2013.1.2-2.el6ost.noarch"
        },
        "product_reference": "python-keystone-0:2013.1.2-2.el6ost.noarch",
        "relates_to_product_reference": "6Server-Grizzly"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Thierry Carrez"
          ],
          "organization": "OpenStack upstream"
        },
        {
          "names": [
            "Jose Castro Leon"
          ],
          "organization": "CERN",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2013-2157",
      "discovery_date": "2013-06-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "971884"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "OpenStack Keystone Folsom, Grizzly before 2013.1.3, and Havana, when using LDAP with Anonymous binding, allows remote attackers to bypass authentication via an empty password.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openstack-keystone: Authentication bypass when using LDAP backend",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "6Server-Grizzly:openstack-keystone-0:2013.1.2-2.el6ost.noarch",
          "6Server-Grizzly:openstack-keystone-0:2013.1.2-2.el6ost.src",
          "6Server-Grizzly:openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch",
          "6Server-Grizzly:python-keystone-0:2013.1.2-2.el6ost.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2013-2157"
        },
        {
          "category": "external",
          "summary": "RHBZ#971884",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=971884"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-2157",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-2157"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-2157",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-2157"
        }
      ],
      "release_date": "2013-06-13T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2013-06-27T16:36:00+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258",
          "product_ids": [
            "6Server-Grizzly:openstack-keystone-0:2013.1.2-2.el6ost.noarch",
            "6Server-Grizzly:openstack-keystone-0:2013.1.2-2.el6ost.src",
            "6Server-Grizzly:openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch",
            "6Server-Grizzly:python-keystone-0:2013.1.2-2.el6ost.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2013:0994"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "products": [
            "6Server-Grizzly:openstack-keystone-0:2013.1.2-2.el6ost.noarch",
            "6Server-Grizzly:openstack-keystone-0:2013.1.2-2.el6ost.src",
            "6Server-Grizzly:openstack-keystone-doc-0:2013.1.2-2.el6ost.noarch",
            "6Server-Grizzly:python-keystone-0:2013.1.2-2.el6ost.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "openstack-keystone: Authentication bypass when using LDAP backend"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.