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CVE

CVE-2015-3221

OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, a

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.

MEDIUM · CVSS 4 EPSS 0.14311
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 5% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

2
openstack neutron>= 2014.2 and < 2014.2.4
openstack neutron>= 2015.1.0 and < 2015.1.1
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI neutron MODERATE fixed in 2014.2.4
⚠

Public Exploits & PoCs

1
webappsGeniXCMS 0.0.3 - Cross-Site Scripting2015-06-24
▣

Scoring & Timeline

4
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:S/C:N/I:N/A:P
Published to NVD26 Aug 2015 · 07:59 PM
⚑

Vendor Advisories

3
suse-csafSUSE-SU-2015:2220-1
suse-csafSUSE-SU-2015:1890-1
rhsaRHSA-2015:1680Moderate
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.htmlVendor Advisory
http://rhn.redhat.com/errata/RHSA-2015-1680.htmlVendor Advisory
http://www.securityfocus.com/bid/75368Third Party AdvisoryVDB Entry
https://bugs.launchpad.net/neutron/+bug/1461054Third Party Advisory
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