CVE Feed

    Dashboard / CVE / CVE-2017-2637

    CVE-2017-2637

    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.

    Published:May 17, 2017
    Last Modified:Nov 21, 2024
    EPS:Jul 26, 2018
    EPSS Score:0.00376
    CVSS Score:9.9

    Affected Products

    Vendor
    Redhat
    Product
    Openstack
    Vendor
    Redhat
    Product
    Openstack-director

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-84828 (CVSS 6.5) — A flaw was found in PCS (Pacemaker Configuration System). A local attacker with membership in the 'haclient' g…
    CVE-2026-87872 (CVSS 6.8) — A flaw was found in the OCAPI modules (ocapi_command, ocapi_info) of the community.general Ansible collection.…
    CVE-2026-87874 (CVSS 8.1) — A flaw was found in the memcached cache plugin of the community.general Ansible collection. Although its docum…
    CVE-2026-84185 (CVSS 5.9) — A flaw was found in the jwcrypto library, which is used for implementing Javascript Object Signing and Encrypt…
    CVE-2026-80179 (CVSS 5.9) — A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption (JWE) token c…
    CVE-2026-80158 (CVSS 5.5) — A flaw was found in the ipa_getkeytab module of the community.general Ansible collection. The module's bind_pw…
    CVE-2026-11837 (CVSS 7.3) — A local privilege escalation vulnerability was found in the ansible.posix authorized_key module. The module's …
    CVE-2026-34956 (CVSS 5.9) — A flaw was found in Open vSwitch. When Open vSwitch is configured with a conntrack flow using FTP helpers over…
    CVE-2025-14010 (CVSS 5.5) — A flaw was found in ansible-collection-community-general. This vulnerability allows for information exposure (…
    CVE-2021-4472 (CVSS 6.5) — The mistral-dashboard plugin for openstack has a local file inclusion vulnerability through the 'Create Workbo…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High