Vulnerability Monitor

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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.

Published

2016-06-17T15:59:03.307

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 8.2 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

4.9

Weaknesses

Type: Primary
CWE-254

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	openstack	neutron	< 7.0.4	Yes
Application	openstack	neutron	≤ 8.1.0	Yes

References

http://www.openwall.com/lists/oss-security/2016/06/10/5 Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2016/06/10/6 Mailing List, Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2016:1473 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2016:1474 Third Party Advisory ([email protected])
https://bugs.launchpad.net/neutron/+bug/1558658 Third Party Advisory ([email protected])
https://review.openstack.org/#/c/300202/ Vendor Advisory ([email protected])
https://review.openstack.org/#/c/303563/ Vendor Advisory ([email protected])
https://review.openstack.org/#/c/303572/ Third Party Advisory ([email protected])
https://security.openstack.org/ossa/OSSA-2016-009.html Vendor Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2016/06/10/5 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2016/06/10/6 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2016:1473 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2016:1474 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.launchpad.net/neutron/+bug/1558658 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://review.openstack.org/#/c/300202/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://review.openstack.org/#/c/303563/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://review.openstack.org/#/c/303572/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.openstack.org/ossa/OSSA-2016-009.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)