6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
7.2 High
AI Score
Confidence
High
0.038 Low
EPSS
Percentile
92.0%
The IPTables firewall in OpenStack Neutron up to 7.0.4 and 8.x before 8.1.0 allows remote attackers to bypass an intended MAC-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via (1) a crafted DHCP discovery message or (2) crafted non-IP traffic.
www.openwall.com/lists/oss-security/2016/06/10/5
www.openwall.com/lists/oss-security/2016/06/10/6
access.redhat.com/errata/RHSA-2016:1473
access.redhat.com/errata/RHSA-2016:1474
bugs.launchpad.net/neutron/+bug/1558658
github.com/advisories/GHSA-9pp3-cvmq-9p22
github.com/openstack/neutron/commit/5853af9cba6733725d6c9ac0db644f426713f0cf
github.com/openstack/neutron/commit/6a93ee8ac1a901c255e3475a24f1afc11d8bf80f
github.com/openstack/neutron/commit/997d7b03fb7f5528f0a3ce70867b9dcd9321509e
github.com/openstack/neutron/commit/fd5fd259a02156babdfcb12f66cde6ec9e7274ae
nvd.nist.gov/vuln/detail/CVE-2016-5363
review.openstack.org/#/c/299021
review.openstack.org/#/c/299023
review.openstack.org/#/c/299025
security.openstack.org/ossa/OSSA-2016-009.html
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
7.2 High
AI Score
Confidence
High
0.038 Low
EPSS
Percentile
92.0%