USN-3448-1

    Dashboard / Vulnerabilities / USN-3448-1

    USN-3448-1

    Published: 11 Oct 2017Last Modified: 10 Feb 2026

    Summary: keystone vulnerability

    Details: Boris Bobrov discovered that OpenStack Keystone incorrectly handled federation mapping when there are rules in which group-based assignments are not used. A remote authenticated user may receive all the roles assigned to a project regardless of the federation mapping, contrary to expectations.

    References: https://ubuntu.com/security/notices/USN-3448-1, https://ubuntu.com/security/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