CVE-2016-4972 Detail
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.
Source:
MITRE
Description Last Modified:
09/26/2016
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
9.8 CRITICAL
Vector:
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
(V3 legend)
Impact Score:
5.9
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
7.5 HIGH
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
(V2 legend)
Impact Subscore:
6.4
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Insufficient_Info
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
Partial
Availability (A):
Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
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Change History
2 change records found
- show changes
Modified Analysis -
9/28/2016 11:27:03 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
Configuration 1
OR
*cpe:2.3:a:openstack:mitaka-murano:2.0.0:*:*:*:*:*:*:* (and previous)
*cpe:2.3:a:openstack:murano-dashboard:1.0.2:*:*:*:*:*:*:* (and previous)
*cpe:2.3:a:openstack:python-muranoclient:0.7.2:*:*:*:*:*:*:* (and previous)
*cpe:2.3:a:openstack:murano:1.0.2:*:*:*:*:*:*:* (and previous) |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:P/I:P/A:P) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-20 |
| Changed |
Reference Type |
http://www.openwall.com/lists/oss-security/2016/06/23/8 No Types Assigned |
http://www.openwall.com/lists/oss-security/2016/06/23/8 Third Party Advisory, Patch |
| Changed |
Reference Type |
https://bugs.launchpad.net/murano/+bug/1586079 No Types Assigned |
https://bugs.launchpad.net/murano/+bug/1586079 Vendor Advisory, Patch |
| Changed |
Reference Type |
https://bugs.launchpad.net/python-muranoclient/+bug/1586078 No Types Assigned |
https://bugs.launchpad.net/python-muranoclient/+bug/1586078 Vendor Advisory, Patch |
Initial CVE Analysis -
9/27/2016 9:34:51 PM
Quick Info
CVE Dictionary Entry:
CVE-2016-4972
NVD Published Date:
09/26/2016
NVD Last Modified:
09/28/2016
|