GHSA-jr9m-v5qh-mh2j

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    GHSA-jr9m-v5qh-mh2j

    Published: 13 May 2022Last Modified: 7 Dec 2024

    Summary: OpenStack Neutron overlapping security group rules prevents compute node network configuration

    Details: 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://nvd.nist.gov/vuln/detail/CVE-2019-10876, https://access.redhat.com/errata/RHSA-2019:0879, https://access.redhat.com/errata/RHSA-2019:0935, https://bugs.launchpad.net/ossa/+bug/1813007, https://github.com/openstack/neutron, https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2019-189.yaml, https://review.openstack.org/#/q/topic:bug/1813007, https://security.openstack.org/ossa/OSSA-2019-002.html, http://www.openwall.com/lists/oss-security/2019/04/09/2

    Affected packages

    Package

    Name: neutron

    Purl: pkg:pypi/neutron

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 11.0.0
    Fixed -11.0.7

    Affected versions

    11.0.3
    11.0.4
    11.0.5
    11.0.6

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-jr9m-v5qh-mh2j | CVE-DB