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Last updated: 5/26/2016 6:28:07 AM

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National Cyber Awareness System

Vulnerability Summary for CVE-2013-7130

Original release date: 02/06/2014
Last revised: 06/21/2014


The i_create_images_and_backing (aka create_images_and_backing) method in libvirt driver in OpenStack Compute (Nova) Grizzly, Havana, and Icehouse, when using KVM live block migration, does not properly create all expected files, which allows attackers to obtain snapshot root disk contents of other users via ephemeral storage.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.1 HIGH
Impact Subscore: 6.9
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information

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External Source: MISC
Name: https://bugs.launchpad.net/nova/+bug/1251590
External Source: MLIST
Name: [oss-security] 20140124 [OSSA 2014-003] Live migration can leak root disk into ephemeral storage (CVE-2013-7130)
External Source: CONFIRM
Name: https://review.openstack.org/#/c/68658/
Type: Patch Information
External Source: CONFIRM
Name: https://review.openstack.org/#/c/68659/
External Source: BID
Name: 65106
External Source: CONFIRM
Name: https://review.openstack.org/#/c/68660/
Type: Patch Information
External Source: UBUNTU
Name: USN-2247-1
External Source: REDHAT
Name: RHSA-2014:0231
External Source: FEDORA
Name: FEDORA-2014-1463
External Source: XF
Name: openstack-cve20137130-info-disc(90652)
External Source: FEDORA
Name: FEDORA-2014-1516

Technical Details

Vulnerability Type (View All)
  • Information Leak / Disclosure (CWE-200)