Vulnerability CVE-2013-4497


Published: 2013-11-05   Modified: 2013-11-06

Description:
The XenAPI backend in OpenStack Compute (Nova) Folsom, Grizzly, and Havana before 2013.2 does not properly apply security groups (1) when resizing an image or (2) during live migration, which allows remote attackers to bypass intended restrictions.

Type:

CWE-264

(Permissions, Privileges, and Access Controls)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Openstack -> Folsom 
Openstack -> Grizzly 
Openstack -> Havana 

 References:
https://bugs.launchpad.net/nova/+bug/1202266
https://bugs.launchpad.net/nova/+bug/1073306
http://www.openwall.com/lists/oss-security/2013/11/03/3
http://www.openwall.com/lists/oss-security/2013/11/03/2

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