Bug 1180469 (CVE-2014-8153) - CVE-2014-8153 openstack-neutron: L3 agent denial of service with radvd 2.0+ (OSSA 2015-001)
Summary: CVE-2014-8153 openstack-neutron: L3 agent denial of service with radvd 2.0+ (...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2014-8153
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1180471
TreeView+ depends on / blocked
 
Reported: 2015-01-09 09:47 UTC by Vasyl Kaigorodov
Modified: 2021-02-17 05:50 UTC (History)
21 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-01-09 14:26:18 UTC
Embargoed:

Attachments (Terms of Use)

Description Vasyl Kaigorodov 2015-01-09 09:47:41 UTC 
The below vulnerability in Neutron was reported [1]:

By creating 8 routers and assigning each of them a non-provider ipv6 subnet, a malicious user may block router update processing for all tenants, potentially resulting in a Denial of Service. Only Neutron setups running with radvd 2.0+ are affected.

Patches
~~~~~~~
- https://review.openstack.org/141575 (Juno)
- https://review.openstack.org/138688 (Kilo)
Comment 1 Ihar Hrachyshka 2015-01-09 11:11:51 UTC 
FYI the only place where we run with radvd 2.+ is Fedora Rawhide, and this will be fixed during the next rebase to latest Juno release.
Comment 2 Vincent Danen 2015-01-09 14:26:18 UTC 
Upstream bug is here:

https://bugs.launchpad.net/neutron/+bug/1398779

And the upstream announcement is here:

http://lists.openstack.org/pipermail/openstack-announce/2015-January/000320.html


Statement:

Not vulnerable.  This issue did not affect the versions of openstack-neutron as shipped with Red Hat Enterprise Linux OpenStack Platform 4 or 5.
Note You need to log in before you can comment on or make changes to this bug.