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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://access.redhat.com/errata/RHSA-2016:1473 ↗
- http://www.openwall.com/lists/oss-security/2016/06/10/5 ↗
- http://www.openwall.com/lists/oss-security/2016/06/10/6 ↗
- https://security.openstack.org/ossa/OSSA-2016-009.html ↗
- https://bugs.launchpad.net/neutron/+bug/1558658 ↗
- https://review.openstack.org/#/c/303572/ ↗
- https://review.openstack.org/#/c/300202/ ↗
- https://access.redhat.com/errata/RHSA-2016:1474 ↗
- https://review.openstack.org/#/c/303563/ ↗