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Bug 553766 (CVE-2015-3221) - <sys-cluster/neutron-{2014.2.3-r1,2015.1.0-r2}: Neutron L2 agent DoS through incorrect allowed address pairs (CVE-2015-3221)
Summary: <sys-cluster/neutron-{2014.2.3-r1,2015.1.0-r2}: Neutron L2 agent DoS through...
Alias: CVE-2015-3221
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
Whiteboard: ~4 [noglsa/cve]
Depends on:
Reported: 2015-07-02 05:47 UTC by Matthew Thode ( prometheanfire )
Modified: 2015-11-22 14:49 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


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Description Matthew Thode ( prometheanfire ) archtester Gentoo Infrastructure gentoo-dev Security 2015-07-02 05:47:30 UTC
Title: Neutron L2 agent DoS through incorrect allowed address pairs
Reporter: Darragh O'Reilly (HP)
Products: Neutron
Affects: 2014.2 versions through 2014.2.3 and 2015.1.0 version

Darragh O'Reilly from HP reported a vulnerability in Neutron. By adding
an address pair which is rejected as invalid by the ipset tool, an
authenticated user may crash the Neutron L2 agent resulting in a denial
of service attack. Neutron setups using the IPTables firewall driver are

fixes are in tree as 2014.2.3-r1 and 2015.1.0-r2, no badness remaining in tree