Vulnerability Description
The MySQL token driver in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 stores timestamps with the incorrect precision, which causes the expiration comparison for tokens to fail and allows remote authenticated users to retain access via an expired token.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Keystone | 2014.1 |
| Canonical | Ubuntu Linux | 14.04 |
Related Weaknesses (CWE)
References
- http://rhn.redhat.com/errata/RHSA-2014-1121.html
- http://rhn.redhat.com/errata/RHSA-2014-1122.html
- http://www.openwall.com/lists/oss-security/2014/08/15/6
- http://www.ubuntu.com/usn/USN-2324-1
- https://bugs.launchpad.net/keystone/+bug/1347961
- http://rhn.redhat.com/errata/RHSA-2014-1121.html
- http://rhn.redhat.com/errata/RHSA-2014-1122.html
- http://www.openwall.com/lists/oss-security/2014/08/15/6
- http://www.ubuntu.com/usn/USN-2324-1
- https://bugs.launchpad.net/keystone/+bug/1347961
FAQ
What is CVE-2014-5251?
CVE-2014-5251 is a vulnerability with a CVSS score of 4.9 (MEDIUM). The MySQL token driver in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 stores timestamps with the incorrect precision, which causes the expiration comparison for tok...
How severe is CVE-2014-5251?
CVE-2014-5251 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-5251?
Check the references section above for vendor advisories and patch information. Affected products include: Openstack Keystone, Canonical Ubuntu Linux.