GSD-2018-14635
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
When using the Linux bridge ml2 driver, non-privileged tenants are able to create and attach ports without specifying an IP address, bypassing IP address validation. A potential denial of service could occur if an IP address, conflicting with existing guests or routers, is then assigned from outside of the allowed allocation pool. Versions of openstack-neutron before 13.0.0.0b2, 12.0.3 and 11.0.5 are vulnerable.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2018-14635",
"description": "When using the Linux bridge ml2 driver, non-privileged tenants are able to create and attach ports without specifying an IP address, bypassing IP address validation. A potential denial of service could occur if an IP address, conflicting with existing guests or routers, is then assigned from outside of the allowed allocation pool. Versions of openstack-neutron before 13.0.0.0b2, 12.0.3 and 11.0.5 are vulnerable.",
"id": "GSD-2018-14635",
"references": [
"https://www.suse.com/security/cve/CVE-2018-14635.html",
"https://access.redhat.com/errata/RHSA-2018:3792",
"https://access.redhat.com/errata/RHSA-2018:2715",
"https://access.redhat.com/errata/RHSA-2018:2710"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2018-14635"
],
"details": "When using the Linux bridge ml2 driver, non-privileged tenants are able to create and attach ports without specifying an IP address, bypassing IP address validation. A potential denial of service could occur if an IP address, conflicting with existing guests or routers, is then assigned from outside of the allowed allocation pool. Versions of openstack-neutron before 13.0.0.0b2, 12.0.3 and 11.0.5 are vulnerable.",
"id": "GSD-2018-14635",
"modified": "2023-12-13T01:22:38.485171Z",
"schema_version": "1.4.0"
}
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}
]
},
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"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=11.0.0,\u003c=11.0.5||\u003e=12.0.0,\u003c=12.0.3||==13.0.0.0",
"affected_versions": "All versions starting from 11.0.0 up to 11.0.5, all versions starting from 12.0.0 up to 12.0.3, version 13.0.0.0",
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"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-20",
"CWE-937"
],
"date": "2019-10-09",
"description": "When using the Linux bridge `ml2` driver, non-privileged tenants are able to create and attach ports without specifying an IP address, bypassing IP address validation. A potential denial of service could occur if an IP address, conflicting with existing guests or routers, is then assigned from outside the allowed allocation pool.",
"fixed_versions": [
"11.0.6",
"12.0.4",
"13.0.1"
],
"identifier": "CVE-2018-14635",
"identifiers": [
"CVE-2018-14635"
],
"not_impacted": "All versions before 11.0.0, all versions after 11.0.5 before 12.0.0, all versions after 12.0.3 before 13.0.0.0, all versions after 13.0.0.0",
"package_slug": "pypi/neutron",
"pubdate": "2018-09-10",
"solution": "Upgrade to versions 11.0.6, 12.0.4, 13.0.1 or above.",
"title": "Improper Input Validation",
"urls": [
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"baseScore": 4.0,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"impactScore": 3.6
}
},
"lastModifiedDate": "2021-08-04T17:15Z",
"publishedDate": "2018-09-10T19:29Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
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- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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