CVE-2016-5362
OpenStack Neutron IPTables DHCP Spoofing Bypass Denial of Service
Description
The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message.
INFO
Published Date :
June 17, 2016, 3:59 p.m.
Last Modified :
Oct. 19, 2018, 6:28 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2016-5362.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/06/10/5 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/06/10/6 | Mailing List Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2016:1473 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2016:1474 | Third Party Advisory |
| https://bugs.launchpad.net/neutron/+bug/1558658 | Third Party Advisory |
| https://review.openstack.org/#/c/300202/ | Vendor Advisory |
| https://review.openstack.org/#/c/303563/ | Vendor Advisory |
| https://review.openstack.org/#/c/303572/ | Third Party Advisory |
| https://security.openstack.org/ossa/OSSA-2016-009.html | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-5362 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-5362 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Oct. 19, 2018
Action Type Old Value New Value Changed Reference Type https://access.redhat.com/errata/RHSA-2016:1473 No Types Assigned https://access.redhat.com/errata/RHSA-2016:1473 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2016:1474 No Types Assigned https://access.redhat.com/errata/RHSA-2016:1474 Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2016/06/10/6 No Types Assigned http://www.openwall.com/lists/oss-security/2016/06/10/6 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2016/06/10/5 No Types Assigned http://www.openwall.com/lists/oss-security/2016/06/10/5 Mailing List, Third Party Advisory Changed Reference Type https://bugs.launchpad.net/neutron/+bug/1558658 No Types Assigned https://bugs.launchpad.net/neutron/+bug/1558658 Third Party Advisory Changed Reference Type https://review.openstack.org/#/c/300202/ No Types Assigned https://review.openstack.org/#/c/300202/ Vendor Advisory Changed Reference Type https://review.openstack.org/#/c/303563/ No Types Assigned https://review.openstack.org/#/c/303563/ Vendor Advisory Changed Reference Type https://review.openstack.org/#/c/303572/ No Types Assigned https://review.openstack.org/#/c/303572/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* versions up to (including) 7.0.3 *cpe:2.3:a:openstack:neutron:8.0.0:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:8.1.0:*:*:*:*:*:*:* OR *cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.0.4 *cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (including) 8.1.0 -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2016:1474 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2016:1473 [No Types Assigned] -
Modified Analysis by [email protected]
Jun. 21, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:openstack:neutron:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:7.0.1:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:7.0.2:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:7.0.3:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:7.0.4:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:8.0.0:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:8.1.0:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:a:openstack:neutron:7.0.3:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:openstack:neutron:8.0.0:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:8.1.0:*:*:*:*:*:*:* -
CVE Translated by [email protected]
Jun. 21, 2016
Action Type Old Value New Value Removed Translation El firewall IPTables en OpenStack Neutron 7.0.x hasta la versión 7.0.4 (Liberty) y 8.0.x hasta la versión 8.1.0 (Mitaka) permite a atacantes remotos eludir un mecanismo de protección destinado a suplantar DHCP y consecuentemente provocar una denegación de servicio o interceptar tráfico de red a través de la detección de un mensaje DHCP manipulado. Added Translation El firewall IPTables en OpenStack Neutron en versiones anteriores a 7.0.4 y 8.0.0 hasta la versión 8.1.0 permite a atacantes remotos eludir un mecanismo destinado a la protección DHCP-spoofing y consecuentemente causar una denegación de servicio o interceptar tráfico de la red a través de un mensaje DHCP de descubrimiento manipulado. -
CVE Modified by [email protected]
Jun. 21, 2016
Action Type Old Value New Value Changed Description The IPTables firewall in OpenStack Neutron 7.0.x through 7.0.4 (Liberty) and 8.0.x through 8.1.0 (Mitaka) allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message. The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message. -
Modified Analysis by [email protected]
Jun. 20, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:openstack:neutron:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:7.0.1:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:7.0.2:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:7.0.3:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:7.0.4:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:8.0.0:*:*:*:*:*:*:* *cpe:2.3:a:openstack:neutron:8.1.0:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H Changed Reference Type https://security.openstack.org/ossa/OSSA-2016-009.html No Types Assigned https://security.openstack.org/ossa/OSSA-2016-009.html Advisory Added CWE CWE-254 -
Initial Analysis by [email protected]
Jun. 17, 2016
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-5362 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2016-5362
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
3.82 }} 0.43%
score
0.90800
percentile