Vulnerability-Lookup

CNVD-2018-16548

Vulnerability from cnvd - Published: 2018-08-28

Title

EOS.IO DAWN拒绝服务漏洞

Description

EOS.IO DAWN是一套基于区块链技术的智能合约平台。该平台用于部署分散式应用程序。 EOS.IO DAWN 4.2版本中存在安全漏洞，该漏洞源于plugins/net_plugin/net_plugin.cpp文件未能限制来自同一IP地址的P2P链接数。攻击者可利用该漏洞造成拒绝服务。

Severity

中

Patch Name

EOS.IO DAWN拒绝服务漏洞的补丁

Patch Description

EOS.IO DAWN是一套基于区块链技术的智能合约平台。该平台用于部署分散式应用程序。 EOS.IO DAWN 4.2版本中存在安全漏洞，该漏洞源于plugins/net_plugin/net_plugin.cpp文件未能限制来自同一IP地址的P2P链接数。攻击者可利用该漏洞造成拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/EOSIO/eos/issues/3497

Reference

https://github.com/EOSIO/eos/issues/3497

Impacted products

Name
block EOS.IO DAWN 4.2

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2018-11548"
    }
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  "description": "EOS.IO DAWN\u662f\u4e00\u5957\u57fa\u4e8e\u533a\u5757\u94fe\u6280\u672f\u7684\u667a\u80fd\u5408\u7ea6\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u7528\u4e8e\u90e8\u7f72\u5206\u6563\u5f0f\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nEOS.IO DAWN 4.2\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eplugins/net_plugin/net_plugin.cpp\u6587\u4ef6\u672a\u80fd\u9650\u5236\u6765\u81ea\u540c\u4e00IP\u5730\u5740\u7684P2P\u94fe\u63a5\u6570\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "bytemaster",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/EOSIO/eos/issues/3497",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-16548",
  "openTime": "2018-08-28",
  "patchDescription": "EOS.IO DAWN\u662f\u4e00\u5957\u57fa\u4e8e\u533a\u5757\u94fe\u6280\u672f\u7684\u667a\u80fd\u5408\u7ea6\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u7528\u4e8e\u90e8\u7f72\u5206\u6563\u5f0f\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nEOS.IO DAWN 4.2\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eplugins/net_plugin/net_plugin.cpp\u6587\u4ef6\u672a\u80fd\u9650\u5236\u6765\u81ea\u540c\u4e00IP\u5730\u5740\u7684P2P\u94fe\u63a5\u6570\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "EOS.IO DAWN\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "block EOS.IO DAWN 4.2"
  },
  "referenceLink": "https://github.com/EOSIO/eos/issues/3497",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-01",
  "title": "EOS.IO DAWN\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-11548 (GCVE-0-2018-11548)

Vulnerability from cvelistv5 – Published: 2018-05-29 21:00 – Updated: 2024-09-16 16:13

Summary

An issue was discovered in EOS.IO DAWN 4.2. plugins/net_plugin/net_plugin.cpp does not limit the number of P2P connections from the same source IP address.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/EOSIO/eos/issues/3497	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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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.