{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright © Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update is now available for Red Hat OpenStack Platform 10.0 (Newton).\n\nRed 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.", "title": "Topic" }, { "category": "general", "text": "Red Hat OpenStack Platform director provides the facilities for deploying and monitoring a private or public infrastructure-as-a-service (IaaS) cloud based on Red Hat OpenStack Platform.\n\nSecurity Fix(es):\n\n* A design flaw issue was found in the Red Hat OpenStack Platform director use of TripleO to enable libvirtd based live-migration. Libvirtd is deployed by default (by director) listening on 0.0.0.0 (all interfaces) with no-authentication or encryption. Anyone able to make a TCP connection to any compute host IP address, including 127.0.0.1, other loopback interface addresses, or in some cases possibly addresses that have been exposed beyond the management interface, could use this to open a virsh session to the libvirtd instance and gain control of virtual machine instances or possibly take over the host. (CVE-2017-2637)\n\nA KCS article with more information on this flaw is available at:\nhttps://access.redhat.com/solutions/3022771\n\nThis issue was discovered by David Gurtner (Red Hat).", "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-2017:1242", "url": "https://access.redhat.com/errata/RHSA-2017:1242" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "https://access.redhat.com/solutions/3022771", "url": "https://access.redhat.com/solutions/3022771" }, { "category": "external", "summary": "1416228", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1416228" }, { "category": "external", "summary": "1428017", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1428017" }, { "category": "external", "summary": "1428240", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1428240" }, { "category": "external", "summary": "1437016", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1437016" }, { "category": "external", "summary": "1441982", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1441982" }, { "category": "external", "summary": "1448062", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1448062" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_1242.json" } ], "title": "Red Hat Security Advisory: Red Hat OpenStack Platform director security update", "tracking": { "current_release_date": "2026-06-30T11:41:37+00:00", "generator": { "date": "2026-06-30T11:41:37+00:00", "engine": { "name": "Red Hat SDEngine", "version": "5.3.1" } }, "id": "RHSA-2017:1242", "initial_release_date": "2017-05-17T12:19:05+00:00", "revision_history": [ { "date": "2017-05-17T12:19:05+00:00", "number": "1", "summary": "Initial version" }, { "date": "2017-05-17T12:19:05+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2026-06-30T11:41:37+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat OpenStack Platform 10.0", "product": { "name": "Red Hat OpenStack Platform 10.0", "product_id": "7Server-RH7-RHOS-10.0", "product_identification_helper": { "cpe": "cpe:/a:redhat:openstack:10::el7" } } } ], "category": "product_family", "name": "Red Hat OpenStack Platform" }, { "branches": [ { "category": "product_version", "name": 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"vulnerabilities": [ { "acknowledgments": [ { "names": [ "David Gurtner" ], "organization": "Red Hat", "summary": "This issue was discovered by Red Hat." } ], "cve": "CVE-2017-2637", "cwe": { "id": "CWE-306", "name": "Missing Authentication for Critical Function" }, "discovery_date": "2017-03-02T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1428240" } ], "notes": [ { "category": "description", "text": "A design flaw issue was found in the Red Hat OpenStack Platform director use of TripleO to enable libvirtd based live-migration. Libvirtd is deployed by default (by director) listening on 0.0.0.0 (all interfaces) with no-authentication or encryption. Anyone able to make a TCP connection to any compute host IP address, including 127.0.0.1, other loopback interface addresses, or in some cases possibly addresses that have been exposed beyond the management interface, could use this to open a virsh session to the libvirtd instance and gain control of virtual machine instances or possibly take over the host.", "title": "Vulnerability description" }, { "category": "summary", "text": "rhosp-director: libvirtd is deployed with no authentication", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Server-RH7-RHOS-10.0:openstack-nova-1:14.0.3-9.el7ost.noarch", "7Server-RH7-RHOS-10.0:openstack-nova-1:14.0.3-9.el7ost.src", 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"url": "https://access.redhat.com/security/cve/CVE-2017-2637" }, { "category": "external", "summary": "RHBZ#1428240", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1428240" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-2637", "url": "https://www.cve.org/CVERecord?id=CVE-2017-2637" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-2637", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-2637" }, { "category": "external", "summary": "https://access.redhat.com/solutions/3022771", "url": "https://access.redhat.com/solutions/3022771" }, { "category": "external", "summary": "https://wiki.openstack.org/wiki/OSSN/OSSN-0007", "url": "https://wiki.openstack.org/wiki/OSSN/OSSN-0007" } ], "release_date": "2017-05-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-05-17T12:19:05+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, 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"7Server-RH7-RHOS-10.0:python-nova-tests-1:14.0.3-9.el7ost.noarch" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "rhosp-director: libvirtd is deployed with no authentication" } ] }