CVE-2019-10876
mediumPriorität · verfolgen · 27EPSS 0.017 · 77. PerzentilEUUSEPSS · bewertet 2026-10-27
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.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (10)
Betroffene Produkte und Versionsbereiche.
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-jr9m-v5qh-mh2jOpenStack Neutron overlapping security group rules prevents compute node network configuration2022-05-13ghsa · osvUS
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.
- PYSEC-2019-1892019-04-05vendor · osvUS
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.
auch bekannt als (6)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (27)
Externe Belege — Patches, Meldungen, Analysen.
- http://www.nsfocus.net/vulndb/43698cnnvd
- http://www.openwall.com/lists/oss-security/2019/04/09/2cnnvd
- https://access.redhat.com/errata/RHSA-2019:0879cnnvd
- https://access.redhat.com/errata/RHSA-2019:0935cnnvd
- https://bugs.launchpad.net/ossa/+bug/1813007cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-10876cnnvd
- https://packetstormsecurity.com/files/152708/Red-Hat-Security-Advisory-2019-0879-01.htmlcnnvd
- https://review.openstack.org/#/q/topic:bug/1813007cnnvd
Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan