National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-5362 Detail

Current 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.

Source:  MITRE
Description Last Modified:  06/20/2016
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.2 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H (V3 legend)
Impact Score: 4.2
Exploitability Score: 3.9

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 6.4 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:P) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2016/06/10/5 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/06/10/6 Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2016:1473 Third Party Advisory
https://access.redhat.com/errata/RHSA-2016:1474 Third Party Advisory
https://bugs.launchpad.net/neutron/+bug/1558658 Third Party Advisory
https://review.openstack.org/#/c/300202/ Vendor Advisory
https://review.openstack.org/#/c/303563/ Vendor Advisory
https://review.openstack.org/#/c/303572/ Third Party Advisory
https://security.openstack.org/ossa/OSSA-2016-009.html Vendor Advisory

Technical Details

Vulnerability Type (View All)

Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-5362
NVD Published Date:
06/17/2016
NVD Last Modified:
10/19/2018