DEBIAN-CVE-2012-5571

    Dashboard / Vulnerabilities / DEBIAN-CVE-2012-5571

    DEBIAN-CVE-2012-5571

    Published: 18 Dec 2012Last Modified: 5 Sept 2026
    Upstream:
    CVE-2012-5571

    Summary:

    Details: A flaw was found in OpenStack Keystone. This vulnerability allows remote authenticated users to bypass intended authorization restrictions. This occurs because OpenStack Keystone does not properly handle EC2 (Elastic Compute Cloud) tokens when a user's role has been removed from a tenant. An attacker can leverage a token associated with a removed user role to gain unauthorized access.

    References: https://security-tracker.debian.org/tracker/CVE-2012-5571

    Affected packages

    Package

    Name: keystone

    Purl: pkg:deb/debian/keystone?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2012.1.1-11

    Affected versions

    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