CVE-2014-7821
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
4.0
Description
OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.
Predictions
Exploit likelihood
20%
Patch ETA
—
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.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 2014.1.3-6 |
| debian | bullseye | fixed | 2014.1.3-6 |
| debian | forky | fixed | 2014.1.3-6 |
| debian | sid | fixed | 2014.1.3-6 |
| debian | trixie | fixed | 2014.1.3-6 |
| fedora | 20 | affected | |
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155351.html
- http://lists.openstack.org/pipermail/openstack-announce/2014-November/000303.html
- http://rhn.redhat.com/errata/RHSA-2014-1938.html
- http://rhn.redhat.com/errata/RHSA-2014-1942.html
- http://rhn.redhat.com/errata/RHSA-2015-0044.html
- http://secunia.com/advisories/62586
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- https://bugs.launchpad.net/neutron/+bug/1378450
- https://exchange.xforce.ibmcloud.com/vulnerabilities/98818
- https://security-tracker.debian.org/tracker/CVE-2014-7821
CWEs
CWE-20 CWE-399
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.