HIGH 8.2 PyPI
OpenStack Neutron Intended MAC-spoofing protection mechanism bypass
GHSA-9pp3-cvmq-9p22 · CVE-2016-5363 · PYSEC-2026-852
Published · Modified
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Description
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.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2016-5363
- WEB https://github.com/openstack/neutron/commit/5853af9cba6733725d6c9ac0db644f426713f0cf
- WEB https://github.com/openstack/neutron/commit/6a93ee8ac1a901c255e3475a24f1afc11d8bf80f
- WEB https://github.com/openstack/neutron/commit/997d7b03fb7f5528f0a3ce70867b9dcd9321509e
- WEB https://github.com/openstack/neutron/commit/fd5fd259a02156babdfcb12f66cde6ec9e7274ae
- WEB https://access.redhat.com/errata/RHSA-2016:1473
- WEB https://access.redhat.com/errata/RHSA-2016:1474
- WEB https://bugs.launchpad.net/neutron/+bug/1558658
- PACKAGE https://github.com/openstack/neutron
- WEB https://review.openstack.org/#/c/299021
- WEB https://review.openstack.org/#/c/299023
- WEB https://review.openstack.org/#/c/299025
- WEB https://security.openstack.org/ossa/OSSA-2016-009.html
- WEB http://www.openwall.com/lists/oss-security/2016/06/10/5
- WEB http://www.openwall.com/lists/oss-security/2016/06/10/6
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