Vulnerability Details CVE-2016-5362
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 79.7%
CVSS Severity
CVSS v3 Score 8.2
CVSS v2 Score 6.4
References
- http://www.openwall.com/lists/oss-security/2016/06/10/5
- http://www.openwall.com/lists/oss-security/2016/06/10/6
- https://access.redhat.com/errata/RHSA-2016:1473
- https://access.redhat.com/errata/RHSA-2016:1474
- https://bugs.launchpad.net/neutron/+bug/1558658
- https://review.openstack.org/#/c/300202/
- https://review.openstack.org/#/c/303563/
- https://review.openstack.org/#/c/303572/
- 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://access.redhat.com/errata/RHSA-2016:1473
- https://access.redhat.com/errata/RHSA-2016:1474
- https://bugs.launchpad.net/neutron/+bug/1558658
- https://review.openstack.org/#/c/300202/
- https://review.openstack.org/#/c/303563/
- https://review.openstack.org/#/c/303572/
- https://security.openstack.org/ossa/OSSA-2016-009.html
Products affected by CVE-2016-5362
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cpe:2.3:a:openstack:neutron:7.0.0
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cpe:2.3:a:openstack:neutron:7.0.1
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cpe:2.3:a:openstack:neutron:7.0.2
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cpe:2.3:a:openstack:neutron:7.0.3
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cpe:2.3:a:openstack:neutron:8.0.0
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cpe:2.3:a:openstack:neutron:8.1.0