CVE-2019-10876
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
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.72% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 77.0% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-04-05 04:01Z7 YR AGO
- Last updated
- 2024-08-04 22:32Z2 YR AGO
- Reserved
- 2019-04-04
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- f066e314a5b618d7843ab35316149c8e64ed09df35c4e43cf3075ea0f0d29385
05 Affected products
06 References
- bugs.launchpad.nethttps://bugs.launchpad.net/ossa/+bug/1813007
- review.openstack.orghttps://review.openstack.org/#/q/topic:bug/1813007
- security.openstack.orghttps://security.openstack.org/ossa/OSSA-2019-002.html
- www.openwall.com[oss-security] 20190409 [OSSA-2019-002] neutron-openvswitch-agent: Unable to install new flows on compute nodes when having broken security group rules (CVE-2019-10876)http://www.openwall.com/lists/oss-security/2019/04/09/2
- access.redhat.comRHSA-2019:0935https://access.redhat.com/errata/RHSA-2019:0935
- access.redhat.comRHSA-2019:0879https://access.redhat.com/errata/RHSA-2019:0879
07 Fixed in
Debian 12
- neutron Fixed in 2:13.0.2-15
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- neutron Fixed in 2:13.0.2-15
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- neutron Fixed in 2:13.0.2-15
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- neutron Fixed in 2:12.0.5-0ubuntu4
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.