openstack/neutron · Security
OpenStack Neutron allows remote attackers to bypass an intended DHCP-spoofing protection mechanism
- GHSA ID
- GHSA-qpwc-p365-pqrr
- CVE ID
- CVE-2016-5362
- Severity
- high
- Published
- Updated
- CVSS
- 8.2 · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- CVSS v3
- 8.2 · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
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.
CWEs
- CWE-923 · Improper Restriction of Communication Channel to Intended Endpoints
References
- https://nvd.nist.gov/vuln/detail/CVE-2016-5362 ↗
- https://access.redhat.com/errata/RHSA-2016:1473 ↗
- https://access.redhat.com/errata/RHSA-2016:1474 ↗
- https://bugs.launchpad.net/neutron/+bug/1558658 ↗
- https://security.openstack.org/ossa/OSSA-2016-009.html ↗
- http://www.openwall.com/lists/oss-security/2016/06/10/5 ↗
- http://www.openwall.com/lists/oss-security/2016/06/10/6 ↗
- https://review.openstack.org/#/c/300202 ↗
- https://review.openstack.org/#/c/303563 ↗
- https://review.openstack.org/#/c/303572 ↗
- https://github.com/advisories/GHSA-qpwc-p365-pqrr ↗