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PYSEC-2026-856
OpenStack Neutron Improper Input Validation vulnerability
Quick fix
PYSEC-2026-856 — neutron: upgrade to the fixed version with the command below.
pip install --upgrade 'neutron>=2014.2.4'Details
OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, allows remote authenticated users to cause a denial of service (L2 agent crash) by adding an address pair that is rejected by the ipset tool.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2015-3221 [ADVISORY]
- https://access.redhat.com/errata/RHSA-2015:1680 [WEB]
- https://access.redhat.com/security/cve/CVE-2015-3221 [WEB]
- https://bugs.launchpad.net/neutron/+bug/1461054 [WEB]
- https://bugzilla.redhat.com/show_bug.cgi?id=1232284 [WEB]
- https://git.openstack.org/cgit/openstack/neutron/commit/?id=9ff6138c47c95034ba845e9448ddffd147b51f38 [WEB]
- https://opendev.org/openstack/neutron [PACKAGE]
- https://web.archive.org/web/20200228084753/http://www.securityfocus.com/bid/75368 [WEB]
- http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html [WEB]
- http://rhn.redhat.com/errata/RHSA-2015-1680.html [WEB]
- https://pypi.org/project/neutron [PACKAGE]
- https://github.com/advisories/GHSA-wf44-4mgj-rwvx [ADVISORY]