rhsa-2022_8870
Vulnerability from csaf_redhat
Published
2022-12-07 20:28
Modified
2024-09-16 09:29
Summary
Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.9 (openstack-neutron) security update
Notes
Topic
An update for openstack-neutron is now available for Red Hat OpenStack
Platform 16.1.9 (Train) for Red Hat Enterprise Linux (RHEL) 8.2.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
Details
OpenStack Networking (neutron) is a virtual network service for OpenStack.
Just as OpenStack Compute (nova) provides an API to dynamically request and
configure virtual servers, OpenStack Networking provides an API to
dynamically request and configure virtual networks. These networks connect
'interfaces' from other OpenStack services (e.g. virtual NICs from Compute
VMs). The OpenStack Networking API supports extensions to provide advanced
network capabilities (e.g. QoS, ACLs, network monitoring, etc.)
Security Fix(es):
* unrestricted creation of security groups (CVE-2022-3277)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"ids": [
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"text": "An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for an invalid project. This issue creates resources that are unconstrained by the user\u0027s quota. If a malicious user were to submit a significant number of requests, this could lead to a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openstack-neutron: unrestricted creation of security groups",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "While this vulnerability triggers the usage of API and Database resources, there is no action taken by OpenStack to enforce these new security group rules. As a result, the impact of this Denial of Service is rather limited. So deployments that have a strong trust relationship with all users (such as a private or company-internal OpenStack service) can consider this flaw as having a Low impact. Additionally, this vulnerability only affects deployments which provide direct access to their application programming interface (API). The command line interface (CLI) has had protections against this kind of misuse since at least Red Hat OpenStack Platform 13.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-3277"
},
{
"category": "external",
"summary": "RHBZ#2129193",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2129193"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-3277",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3277"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-3277",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3277"
},
{
"category": "external",
"summary": "https://bugs.launchpad.net/neutron/+bug/1988026",
"url": "https://bugs.launchpad.net/neutron/+bug/1988026"
}
],
"release_date": "2022-08-29T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2022:8870"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "openstack-neutron: unrestricted creation of security groups"
}
]
}
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