CVE-2013-7130: Nova OpenStack Nova Live Migration Can Vulnerability

HIGH
Advisory Identifier: GHSA-99rx-9x8v-9j8p
CVSS 7.5
CWE-200
Published
Advisory Summary

CVE-2013-7130 is a HIGH (CVSS 7.5) openstack nova live migration can vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Nova libraries in the PyPI ecosystem. The issue involves openstack nova live migration can leak root disk into ephemeral storage. Remediation is available by upgrading affected packages to version 12.0.0a0.

CVE-2013-7130 at a Glance

CVE Identifier CVE-2013-7130
GHSA Identifier GHSA-99rx-9x8v-9j8p
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Affected Product Nova
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 7.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2013-7130

To remediate this vulnerability, upgrade all affected Nova dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

nova fixed: 12.0.0a0
pip install nova>=12.0.0a0
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

pip show nova

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2013-7130, inspect your installed packages using pip:

pip show nova

Analyze the terminal output to locate any version of Nova in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 12.0.0a0), your application is affected.

Note: The pip show nova command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor, where the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. In Nova, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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.

CVE-2013-7130 Affected Nova Versions

1 component(s)
Fixed Versions:
12.0.0a0
Product / Package Ecosystem Affected Versions Fixed Version
nova
PyPI
< 12.0.0a0
12.0.0a0

References

NVD — CVE-2013-7130 NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-7130
Security Fix Commit FIX COMMIT
https://github.com/openstack/nova/commit/15ee7e17f63f5583307a546ecf28952c364c88f9
Security Fix Commit FIX COMMIT
https://github.com/openstack/nova/commit/b0d36683fe064b32cbef013e1c0c46bd018ab9a1
Security Fix Commit FIX COMMIT
https://github.com/openstack/nova/commit/cbeb5e51886b0296349fc476305bfe3d63c627c3
bugs.launchpad.net/nova/+bug/1251590 WEB
https://bugs.launchpad.net/nova/+bug/1251590
exchange.xforce.ibmcloud.com/vulnerabilities/906... WEB
https://exchange.xforce.ibmcloud.com/vulnerabilities/90652
Nova Source Repository REPOSITORY
https://github.com/openstack/nova
Nova Source Repository REPOSITORY
https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2014-111.yaml
review.openstack.org/ WEB
https://review.openstack.org/#/c/68658
review.openstack.org/ WEB
https://review.openstack.org/#/c/68659
review.openstack.org/ WEB
https://review.openstack.org/#/c/68660
lists.fedoraproject.org/pipermail/package-a... WEB
http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127732.html
lists.fedoraproject.org/pipermail/package-a... WEB
http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127735.html
osvdb.org/102416 WEB
http://osvdb.org/102416
rhn.redhat.com/errata/rhsa-2014-02... WEB
http://rhn.redhat.com/errata/RHSA-2014-0231.html
Nova Security Information SECURITY
http://www.openwall.com/lists/oss-security/2014/01/23/5
www.ubuntu.com/usn/usn-2247-1 WEB
http://www.ubuntu.com/usn/USN-2247-1

Frequently Asked Questions

What is CVE-2013-7130?
CVE-2013-7130 is a security vulnerability in Nova involving OpenStack Nova Live migration can leak root disk into ephemeral storage under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.
Which Nova versions are affected?
Affected versions include releases prior to 12.0.0a0 across affected packages: nova.
What version fixes CVE-2013-7130?
Upgrading to 12.0.0a0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is nova affected?
Yes, nova is affected in releases prior to 12.0.0a0. Upgrade your dependency to 12.0.0a0 or later.
What is the CVSS score of CVE-2013-7130?
CVE-2013-7130 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2013-7130?
CVE-2013-7130 is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor (The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.).
How can I check PyPI dependencies for CVE-2013-7130?
Run the dependency tree command: 'pip show nova'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-99rx-9x8v-9j8p",
  "modified" : "2024-11-26T18:16:49Z",
  "published" : "2022-05-17T01:29:42Z",
  "aliases" : [ "CVE-2013-7130" ],
  "summary" : "OpenStack Nova Live migration can leak root disk into ephemeral storage",
  "details" : "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.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "nova"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "12.0.0a0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2013-7130"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openstack/nova/commit/15ee7e17f63f5583307a546ecf28952c364c88f9"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openstack/nova/commit/b0d36683fe064b32cbef013e1c0c46bd018ab9a1"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openstack/nova/commit/cbeb5e51886b0296349fc476305bfe3d63c627c3"
  }, {
    "type" : "WEB",
    "url" : "https://bugs.launchpad.net/nova/+bug/1251590"
  }, {
    "type" : "WEB",
    "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/90652"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/openstack/nova"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2014-111.yaml"
  }, {
    "type" : "WEB",
    "url" : "https://review.openstack.org/#/c/68658"
  }, {
    "type" : "WEB",
    "url" : "https://review.openstack.org/#/c/68659"
  }, {
    "type" : "WEB",
    "url" : "https://review.openstack.org/#/c/68660"
  }, {
    "type" : "WEB",
    "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127732.html"
  }, {
    "type" : "WEB",
    "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127735.html"
  }, {
    "type" : "WEB",
    "url" : "http://osvdb.org/102416"
  }, {
    "type" : "WEB",
    "url" : "http://rhn.redhat.com/errata/RHSA-2014-0231.html"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2014/01/23/5"
  }, {
    "type" : "WEB",
    "url" : "http://www.ubuntu.com/usn/USN-2247-1"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-200" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-05-14T21:27:09Z",
    "nvd_published_at" : "2014-02-06T17:00:00Z"
  }
}