CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:P/I:P/A:N
AI Score
Confidence
Low
EPSS
Percentile
56.3%
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.
rhn.redhat.com/errata/RHSA-2014-1121.html
rhn.redhat.com/errata/RHSA-2014-1122.html
www.openwall.com/lists/oss-security/2014/08/15/6
www.ubuntu.com/usn/USN-2324-1
bugs.launchpad.net/keystone/+bug/1347961
github.com/advisories/GHSA-gmvp-5rf9-mxcm
github.com/openstack/keystone/commit/6cbf835542d62e6e5db4b4aef7141b1731cad9dc
github.com/openstack/keystone/commit/7aee6304f653475a4130dc3e5be602e91481f108
nvd.nist.gov/vuln/detail/CVE-2014-5251