CVE-2014-5251

Summary

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.

Impact & exploitability

AV:N/AC:M/Au:S/C:P/I:P/A:N

Affected products we track (1)

Recommendation

Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.

Additional information

• NVD record
• 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