CVE-2019-10876 Affecting neutron package, versions <2:13.0.2-15
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN13-NEUTRON-5690128
- published5 Apr 2019
- disclosed5 Apr 2019
Introduced: 5 Apr 2019
CVE-2019-10876 (opens in a new tab)How to fix?
Upgrade Debian:13 neutron to version 2:13.0.2-15 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream neutron package and not the neutron package as distributed by Debian.
See How to fix? for Debian:13 relevant fixed versions and status.
An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.
References
- https://security-tracker.debian.org/tracker/CVE-2019-10876
- https://security.openstack.org/ossa/OSSA-2019-002.html
- https://bugs.launchpad.net/ossa/+bug/1813007
- https://review.openstack.org/#/q/topic:bug/1813007
- http://www.openwall.com/lists/oss-security/2019/04/09/2
- https://access.redhat.com/errata/RHSA-2019:0879
- https://access.redhat.com/errata/RHSA-2019:0935
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-10876