UBUNTU-CVE-2014-3476

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    UBUNTU-CVE-2014-3476

    Published: 17 Jun 2014Last Modified: 4 Feb 2026
    Upstream:
    CVE-2014-3476
    Aliases:
    USN-2324-1

    Summary:

    Details: OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.

    References: https://ubuntu.com/security/CVE-2014-3476, http://lists.openstack.org/pipermail/openstack-announce/2014-June/000240.html, https://ubuntu.com/security/notices/USN-2324-1, https://www.cve.org/CVERecord?id=CVE-2014-3476

    Affected packages

    Package

    Name: keystone

    Purl: pkg:deb/ubuntu/keystone@1:2014.1.2.1-0ubuntu1?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:2014.1.2.1-0ubuntu1

    Affected versions

    1:2013.2~rc4-0ubuntu1

    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