Vulnerability CVE-2015-3241


Published: 2015-09-08

Description:
OpenStack Compute (nova) 2015.1 through 2015.1.1, 2014.2.3, and earlier does not stop the migration process when the instance is deleted, which allows remote authenticated users to cause a denial of service (disk, network, and other resource consumption) by resizing and then deleting an instance.

Type:

CWE-399

(Resource Management Errors)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Openstack -> Compute 
Openstack -> NOVA 

 References:
http://rhn.redhat.com/errata/RHSA-2015-1723.html
http://rhn.redhat.com/errata/RHSA-2015-1898.html
http://www.securityfocus.com/bid/75372
https://github.com/openstack/ossa/blob/482576204dec96f580817b119e3166d71c757731/ossa/OSSA-2015-015.yaml
https://launchpad.net/bugs/1387543
https://security.openstack.org/ossa/OSSA-2015-015.html

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