UBUNTU-CVE-2017-2673

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    UBUNTU-CVE-2017-2673

    Published: 27 Apr 2017Last Modified: 4 Feb 2026
    Upstream:
    CVE-2017-2673
    Aliases:
    USN-3448-1

    Summary:

    Details: An authorization-check flaw was discovered in federation configurations of the OpenStack Identity service (keystone). An authenticated federated user could request permissions to a project and unintentionally be granted all related roles including administrative roles.

    References: https://ubuntu.com/security/CVE-2017-2673, https://security.openstack.org/ossa/OSSA-2017-004.html, https://ubuntu.com/security/notices/USN-3448-1, https://www.cve.org/CVERecord?id=CVE-2017-2673

    Affected packages

    Package

    Name: keystone

    Purl: pkg:deb/ubuntu/keystone@2:9.3.0-0ubuntu3.1?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:9.3.0-0ubuntu3.1

    Affected versions

    2:8.0.0-0ubuntu1

    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