Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat OpenStack Platform 13 (Queens) | affected |
| Red Hat / Red Hat OpenStack Platform 16.2 | affected |
| Red Hat / Red Hat OpenStack Platform 16.2 | affected |
| Red Hat / Red Hat OpenStack Platform 17.1 | affected |
| Red Hat / Red Hat OpenStack Platform 17.1 | affected |
| Red Hat / Red Hat OpenStack Platform 18.0 | affected |
| Red Hat / Red Hat OpenStack Platform 18.0 | affected |
CWE
CWE-639
References
- http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html
- http://rhn.redhat.com/errata/RHSA-2012-1556.html
- http://rhn.redhat.com/errata/RHSA-2012-1557.html
- http://secunia.com/advisories/51423
- http://secunia.com/advisories/51436
- http://www.openwall.com/lists/oss-security/2012/11/28/5
- http://www.openwall.com/lists/oss-security/2012/11/28/6
- http://www.securityfocus.com/bid/56726
- http://www.ubuntu.com/usn/USN-1641-1
- https://access.redhat.com/security/cve/CVE-2012-5571
- https://bugs.launchpad.net/keystone/+bug/1064914
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80333
- https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b
- https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19
- https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653
ADP enrichment
No English description supplied.
- https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19
- http://rhn.redhat.com/errata/RHSA-2012-1557.html
- http://rhn.redhat.com/errata/RHSA-2012-1556.html
- http://www.openwall.com/lists/oss-security/2012/11/28/5
- http://www.ubuntu.com/usn/USN-1641-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80333
- https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b
- https://bugs.launchpad.net/keystone/+bug/1064914
- http://www.openwall.com/lists/oss-security/2012/11/28/6
- https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653
- http://secunia.com/advisories/51423
- http://www.securityfocus.com/bid/56726
- http://secunia.com/advisories/51436
- http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html