CVE Database

CVE-2013-4477

Impact: Moderate
Public: 2013-10-21
Bugzilla: 1024401: CVE-2013-4477 openstack-keystone: unintentional role granting with Keystone LDAP backend

Details

The MITRE CVE dictionary describes this issue as:

The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges.

Find out more about CVE-2013-4477 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 4.9
Base Metrics: AV:N/AC:M/Au:S/C:P/I:P/A:N
Access Vector: Network
Access Complexity: Medium
Authentication: Single Instance
Confidentiality Impact: Partial
Integrity Impact: Partial
Availability Impact: None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux OpenStack Platform 3.0 (openstack-keystone) RHSA-2014:0113 January 30, 2014

External References

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For clarification or corrections please contact the Red Hat Security Response Team.