GSD-2018-8409
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka "System.IO.Pipelines Denial of Service." This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.
Aliases
Aliases
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"alias": "CVE-2018-8409",
"description": "A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka \"System.IO.Pipelines Denial of Service.\" This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.",
"id": "GSD-2018-8409"
},
"gsd": {
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"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
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"id": "GSD-2018-8409",
"modified": "2023-12-13T01:22:35.012513Z",
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"affected_range": "[2.1]",
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"cwe_ids": [
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"date": "2020-08-24",
"description": "A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka \"System.IO.Pipelines Denial of Service.\" This affects .NET Core, System.IO.Pipelines, ASP.NET Core ",
"fixed_versions": [
"2.1.1"
],
"identifier": "CVE-2018-8409",
"identifiers": [
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"not_impacted": "All versions before 2.1, all versions after 2.1",
"package_slug": "nuget/Microsoft.AspNetCore.All",
"pubdate": "2018-09-13",
"solution": "Upgrade to version 2.1.1 or above.",
"title": "Uncontrolled Resource Concumption",
"urls": [
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],
"date": "2021-09-14",
"description": "A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka \"System.IO.Pipelines Denial of Service.\" This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.",
"fixed_versions": [
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"identifier": "CVE-2018-8409",
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],
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"package_slug": "nuget/Microsoft.AspNetCore.App",
"pubdate": "2018-10-16",
"solution": "Upgrade to version 2.1.4 or above.",
"title": "Moderate severity vulnerability that affects Microsoft.AspNetCore.All, Microsoft.AspNetCore.App, and System.IO.Pipelines",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2018-8409",
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"uuid": "dff6981f-51b9-4486-8e16-0ad380371d5a"
},
{
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"date": "2021-09-14",
"description": "A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka \"System.IO.Pipelines Denial of Service.\" This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.",
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"package_slug": "nuget/System.IO.Pipelines",
"pubdate": "2018-10-16",
"solution": "Upgrade to version 4.5.1 or above.",
"title": "Moderate severity vulnerability that affects Microsoft.AspNetCore.All, Microsoft.AspNetCore.App, and System.IO.Pipelines",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2018-8409",
"https://github.com/advisories/GHSA-j378-6mmw-hqfr"
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"uuid": "48fdf265-4d02-4711-9fee-7def7830b91c"
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"impact": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-10-04T17:54Z",
"publishedDate": "2018-09-13T00:29Z"
}
}
}
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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.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- 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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