ossa/ossa/OSSA-2014-039.yaml

84 lines
1.9 KiB
YAML

date: 2014-11-19
id: OSSA-2014-039
title: 'Neutron DoS through invalid DNS configuration'
description: 'Henry Yamauchi, Charles Neill and Michael Xin from Rackspace reported
a vulnerability in Neutron. By configuring a maliciously crafted
dns_nameservers an authenticated user may crash Neutron service
resulting in a denial of service attack. All Neutron setups are affected.'
errata: 'The former fix did not take into account the usage of hostnames as
nameserver and caused a regression for this use-case. This update
provides an additional fix for that issue.'
affected-products:
- product: neutron
version: up to 2014.1.3 and 2014.2
vulnerabilities:
- cve-id: CVE-2014-7821
impact-assessment:
source: 'Red Hat Product Security'
rating: moderate
assessment:
type: CVSS2
score: 4.0
detail: AV:N/AC:L/Au:S/C:N/I:N/A:P
classification:
source: 'Red Hat Product Security'
type: CWE
detail: TODO
reporters:
- name: 'Henry Yamauchi'
affiliation: Rackspace
reported:
- CVE-2014-7821
- name: 'Charles Neill'
affiliation: Rackspace
reported:
- CVE-2014-7821
- name: 'Michael Xin'
affiliation: Rackspace
reported:
- CVE-2014-7821
issues:
links:
- https://launchpad.net/bugs/1378450
type: launchpad
reviews:
kilo:
- https://review.openstack.org/135616 - original
- https://review.openstack.org/137560 - errata
juno:
- https://review.openstack.org/135623 - original
- https://review.openstack.org/139061 - errata
icehouse:
- https://review.openstack.org/135624 - original
- https://review.openstack.org/139063 - errata
type: gerrit
notes:
- 'These fixes are included in the 2014.2.1 release and will be included in
a future 2014.1.4 release.'
errata_history:
- 2014-12-10 - Errata 1
- 2014-11-19 - Original Version