CVE-2015-3221
Description
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 2015.1.0+2015.06.24.git61.bdf194a0e1-1 |
| sid | Fixed | 2015.1.0+2015.06.24.git61.bdf194a0e1-1 |
| forky | Fixed | 2015.1.0+2015.06.24.git61.bdf194a0e1-1 |
| bullseye | Fixed | 2015.1.0+2015.06.24.git61.bdf194a0e1-1 |
| bookworm | Fixed | 2015.1.0+2015.06.24.git61.bdf194a0e1-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| openstack | neutron | {"startIncluding":"2014.2","endExcluding":"2014.2.4"} | 2014.2.4 |
References
- http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html
- http://rhn.redhat.com/errata/RHSA-2015-1680.html
- http://www.securityfocus.com/bid/75368
- https://bugs.launchpad.net/neutron/+bug/1461054
- https://nvd.nist.gov/vuln/detail/CVE-2015-3221
- https://access.redhat.com/errata/RHSA-2015:1680
- https://access.redhat.com/security/cve/CVE-2015-3221
- https://bugzilla.redhat.com/show_bug.cgi?id=1232284
- https://git.openstack.org/cgit/openstack/neutron/commit/?id=9ff6138c47c95034ba845e9448ddffd147b51f38
- https://opendev.org/openstack/neutron
- https://web.archive.org/web/20200228084753/http://www.securityfocus.com/bid/75368
- https://security-tracker.debian.org/tracker/CVE-2015-3221
CWEs
CWE-20
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.