Vulnerability-Lookup

CNVD-2019-00352

Vulnerability from cnvd - Published: 2019-01-04

Title

Microsoft .NET Core、ASP.NET Core和System.IO.Pipelines拒绝服务漏洞

Description

Microsoft .NET Core、ASP.NET Core和System.IO.Pipelines都是美国微软（Microsoft）公司的产品。Microsoft .NET Core是一套免费的开源开发平台。该平台具有多语言支持和跨平台等特点。ASP.NET Core一个跨平台开源框架。该框架用于构建Web应用、物联网应用和移动后端等基于云的应用程序。System.IO.Pipelines是一个用于在.NET中执行高性能IO的库。 Microsoft .NET Core 2.1版本、ASP.NET Core 2.1版本和System.IO.Pipelines中存在拒绝服务漏洞。远程攻击者可通过向应用程序提交特制的请求利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Microsoft .NET Core、ASP.NET Core和System.IO.Pipelines拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8409

Reference

https://www.securityfocus.com/bid/105223 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8409

Impacted products

Name
['Microsoft .NET Core 2.1', 'Microsoft ASP.NET Core 2.1', 'Microsoft System.IO.Pipelines']

Show details on source website

JSON

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    "bid": {
      "bidNumber": "105223"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2018-8409"
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  "submitTime": "2018-09-12",
  "title": "Microsoft .NET Core\u3001ASP.NET Core\u548cSystem.IO.Pipelines\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-8409 (GCVE-0-2018-8409)

Vulnerability from cvelistv5 – Published: 2018-09-13 00:00 – Updated: 2024-08-05 06:54

Summary

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.

Severity

No CVSS data available.

CWE

Denial of Service

Assigner

microsoft mitre root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/105223	vdb-entryx_refsource_BID
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM

Impacted products

3 products

Vendor	Product	Version
Microsoft	System.IO.Pipelines	Affected: System.IO.Pipelines
Microsoft	.NET Core	Affected: 2.1
Microsoft	ASP.NET Core	Affected: 2.1

Date Public

2018-09-12 00:00

Show details on NVD website

JSON

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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.

Detection rules are retrieved from Rulezet.

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.

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.