Vulnerability CVE-2013-0247
Published: 2013-02-24

Description:
OpenStack Keystone Essex 2012.1.3 and earlier, Folsom 2012.2.3 and earlier, and Grizzly grizzly-2 and earlier allows remote attackers to cause a denial of service (disk consumption) via many invalid token requests that trigger excessive generation of log entries.

Type:

CWE-399

 (Resource Management Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Ubuntu -> Ubuntu 
Openstack -> Essex 
Openstack -> Grizzly 
Canonical -> Ubuntu linux 

 References:
http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098906.html
http://rhn.redhat.com/errata/RHSA-2013-0253.html
http://www.securityfocus.com/bid/57747
http://www.ubuntu.com/usn/USN-1715-1
https://bugs.launchpad.net/keystone/+bug/1098307
https://bugzilla.redhat.com/show_bug.cgi?id=906171
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