CVE-2015-3221
OpenStack Neutron IPTables Firewall Driver DOS Vuln
Description
OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, allows remote authenticated users to cause a denial of service (L2 agent crash) by adding an address pair that is rejected by the ipset tool.
INFO
Published Date :
Aug. 26, 2015, 7:59 p.m.
Last Modified :
Nov. 21, 2024, 2:28 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
8.0
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-2015-3221
.
URL | Resource |
---|---|
http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html | Vendor Advisory |
http://rhn.redhat.com/errata/RHSA-2015-1680.html | Vendor Advisory |
http://www.securityfocus.com/bid/75368 | Third Party Advisory VDB Entry |
https://bugs.launchpad.net/neutron/+bug/1461054 | Third Party Advisory |
http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html | Vendor Advisory |
http://rhn.redhat.com/errata/RHSA-2015-1680.html | Vendor Advisory |
http://www.securityfocus.com/bid/75368 | Third Party Advisory VDB Entry |
https://bugs.launchpad.net/neutron/+bug/1461054 | Third Party 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-2015-3221
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-3221
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.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 13, 2023
Action Type Old Value New Value Changed Description A Denial-of-Service flaw was found in the OpenStack Networking (neutron) L2 agent when using the iptables firewall driver. By submitting an address pair that is rejected as invalid by the ipset tool (with zero prefix size), an authenticated attacker can cause the L2 agent to crash. OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, allows remote authenticated users to cause a denial of service (L2 agent crash) by adding an address pair that is rejected by the ipset tool. Removed CVSS V2 Red Hat, Inc. (AV:N/AC:L/Au:S/C:N/I:N/A:P) Removed Reference https://access.redhat.com/errata/RHSA-2015:1680 [No Types Assigned] Removed Reference https://access.redhat.com/security/cve/CVE-2015-3221 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1232284 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, allows remote authenticated users to cause a denial of service (L2 agent crash) by adding an address pair that is rejected by the ipset tool. A Denial-of-Service flaw was found in the OpenStack Networking (neutron) L2 agent when using the iptables firewall driver. By submitting an address pair that is rejected as invalid by the ipset tool (with zero prefix size), an authenticated attacker can cause the L2 agent to crash. Added CVSS V2 Red Hat, Inc. (AV:N/AC:L/Au:S/C:N/I:N/A:P) Added Reference https://access.redhat.com/security/cve/CVE-2015-3221 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2015:1680 [No Types Assigned] Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1232284 [No Types Assigned] -
Modified Analysis by [email protected]
Oct. 19, 2018
Action Type Old Value New Value Changed Reference Type http://www.securityfocus.com/bid/75368 No Types Assigned http://www.securityfocus.com/bid/75368 Third Party Advisory, VDB Entry Changed Reference Type https://bugs.launchpad.net/neutron/+bug/1461054 No Types Assigned https://bugs.launchpad.net/neutron/+bug/1461054 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* versions up to (including) 2014.2.3 *cpe:2.3:a:openstack:neutron:2015.1.0:*:*:*:*:*:*:* OR *cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* versions from (including) 2014.2 up to (excluding) 2014.2.4 *cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* versions from (including) 2015.1.0 up to (excluding) 2015.1.1 -
CVE Modified by [email protected]
Dec. 03, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/75368 [No Types Assigned] -
Modified Analysis by [email protected]
Aug. 27, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:openstack:neutron:2014.2.3:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:openstack:neutron:2015.1.0:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:N/A:P) Changed Reference Type http://rhn.redhat.com/errata/RHSA-2015-1680.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2015-1680.html Advisory Changed Reference Type http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html No Types Assigned http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html Advisory Added CWE CWE-20 -
Initial Analysis by [email protected]
Aug. 27, 2015
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-2015-3221
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-2015-3221
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.80 }} 1.39%
score
0.89401
percentile