rhsa-2019_4358
Vulnerability from csaf_redhat
Published
2019-12-19 19:28
Modified
2024-11-22 14:10
Summary
Red Hat Security Advisory: openstack-keystone security update

Notes

Topic
An update for openstack-keystone is now available for Red Hat OpenStack Platform 15 (Stein). Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The OpenStack Identity service (keystone) authenticates and authorizes OpenStack users by keeping track of users and their permitted activities. The Identity service supports multiple forms of authentication, including user name and password credentials, token-based systems, and AWS-style logins. Security Fix(es): * Credentials API allows non-admin to list and retrieve all users credentials (CVE-2019-19687) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.
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.


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{
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      "text": "Important"
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    "category": "csaf_security_advisory",
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    "distribution": {
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    "notes": [
      {
        "category": "summary",
        "text": "An update for openstack-keystone is now available for Red Hat OpenStack\nPlatform 15 (Stein).\n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The OpenStack Identity service (keystone) authenticates and authorizes\nOpenStack users by keeping track of users and their permitted activities.\nThe Identity service supports multiple forms of authentication, including\nuser name and password credentials, token-based systems, and AWS-style\nlogins.\n\nSecurity Fix(es):\n\n* Credentials API allows non-admin to list and retrieve all users\ncredentials (CVE-2019-19687)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage listed in the References section.",
        "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"
      }
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    "publisher": {
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        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_4358.json"
      }
    ],
    "title": "Red Hat Security Advisory: openstack-keystone security update",
    "tracking": {
      "current_release_date": "2024-11-22T14:10:36+00:00",
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      "id": "RHSA-2019:4358",
      "initial_release_date": "2019-12-19T19:28:10+00:00",
      "revision_history": [
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          "date": "2019-12-19T19:28:10+00:00",
          "number": "1",
          "summary": "Initial version"
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      "status": "final",
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                  "product_id": "openstack-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/openstack-keystone@15.0.1-0.20190720060412.5f27c4b.1.el8ost?arch=noarch\u0026epoch=1"
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  "vulnerabilities": [
    {
      "cve": "CVE-2019-19687",
      "cwe": {
        "id": "CWE-522",
        "name": "Insufficiently Protected Credentials"
      },
      "discovery_date": "2019-12-10T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1781470"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A disclosure vulnerability was found in openstack-keystone\u0027s credentials API. Users with a project role are able to list any credentials with the /v3/credentials API when enforce_scope is false. Information for time-based one time passwords (TOTP) may also be disclosed. Deployments running keystone with enforce_scope set to false are also affected. There will be a slight performance impact for the list credentials API once this issue is fixed.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openstack-keystone: Credentials API allows non-admin to list and retrieve all users credentials",
          "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": {
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          "8Base-RHOS-15.0:openstack-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.src",
          "8Base-RHOS-15.0:python3-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-19687"
        },
        {
          "category": "external",
          "summary": "RHBZ#1781470",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1781470"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-19687",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-19687"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-19687",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19687"
        },
        {
          "category": "external",
          "summary": "https://seclists.org/oss-sec/2019/q4/152",
          "url": "https://seclists.org/oss-sec/2019/q4/152"
        },
        {
          "category": "external",
          "summary": "https://security.openstack.org/ossa/OSSA-2019-006.html",
          "url": "https://security.openstack.org/ossa/OSSA-2019-006.html"
        }
      ],
      "release_date": "2019-12-04T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-12-19T19:28:10+00:00",
          "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "8Base-RHOS-15.0:openstack-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.noarch",
            "8Base-RHOS-15.0:openstack-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.src",
            "8Base-RHOS-15.0:python3-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:4358"
        },
        {
          "category": "workaround",
          "details": "To mitigate this issue, set the [oslo_policy] enforce_scope option to \u0027true\u0027 in the keystone.conf file.",
          "product_ids": [
            "8Base-RHOS-15.0:openstack-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.noarch",
            "8Base-RHOS-15.0:openstack-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.src",
            "8Base-RHOS-15.0:python3-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "8Base-RHOS-15.0:openstack-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.noarch",
            "8Base-RHOS-15.0:openstack-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.src",
            "8Base-RHOS-15.0:python3-keystone-1:15.0.1-0.20190720060412.5f27c4b.1.el8ost.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "openstack-keystone: Credentials API allows non-admin to list and retrieve all users credentials"
    }
  ]
}


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  • 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.
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