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VULNERABILITIES

CVE-2016-4972 Details

Description

OpenStack Murano before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), Murano-dashboard before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), and python-muranoclient before 0.7.3 (liberty) and 0.8.x before 0.8.5 (mitaka) improperly use loaders inherited from yaml.Loader when parsing MuranoPL and UI files, which allows remote attackers to create arbitrary Python objects and execute arbitrary code via crafted extended YAML tags in UI definitions in packages.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://bugs.launchpad.net/murano/+bug/1586079 CVEPatchVendor Advisory
https://bugs.launchpad.net/python-muranoclient/+bug/1586078 CVEPatchVendor Advisory
http://www.openwall.com/lists/oss-security/2016/06/23/8 CVEPatchThird Party Advisory
https://bugs.launchpad.net/murano/+bug/1586079 [email protected]PatchVendor Advisory
https://bugs.launchpad.net/python-muranoclient/+bug/1586078 [email protected]PatchVendor Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions
openstack mitaka-murano
<= 2.0.0

CPE

  • cpe:2.3:a:openstack:mitaka-murano:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
openstack murano
<= 1.0.2

CPE

  • cpe:2.3:a:openstack:murano:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
openstack murano-dashboard
<= 1.0.2

CPE

  • cpe:2.3:a:openstack:murano-dashboard:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
openstack python-muranoclient
<= 0.7.2

CPE

  • cpe:2.3:a:openstack:python-muranoclient:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2016-4972
NVD Published Date:
Sep 26, 2016
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2016-4972 Details - Not Deferred