Vulnerability-Lookup

CNVD-2018-09570

Vulnerability from cnvd - Published: 2018-05-16

Title

SmartMesh smart contract 'transferProxy'函数整数溢出漏洞

Description

SmartMesh是一个基于区块链的物联网底层协议，定位于无网通讯、无网支付等领域。smart contract是其中的一个智能合约。 SmartMesh中的smart contract实现的'transferProxy'函数存在整数溢出漏洞。攻击者可借助特制的‘_fee and _value’参数利用该漏洞增加数字资产。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://smartmesh.io/

Reference

https://peckshield.com/2018/04/25/proxyOverflow/

Impacted products

Name
SmartMesh SmartMesh

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2018-10376"
    }
  },
  "description": "SmartMesh\u662f\u4e00\u4e2a\u57fa\u4e8e\u533a\u5757\u94fe\u7684\u7269\u8054\u7f51\u5e95\u5c42\u534f\u8bae\uff0c\u5b9a\u4f4d\u4e8e\u65e0\u7f51\u901a\u8baf\u3001\u65e0\u7f51\u652f\u4ed8\u7b49\u9886\u57df\u3002smart contract\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u667a\u80fd\u5408\u7ea6\u3002\r\n\r\nSmartMesh\u4e2d\u7684smart contract\u5b9e\u73b0\u7684\u0027transferProxy\u0027\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u2018_fee and _value\u2019\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u589e\u52a0\u6570\u5b57\u8d44\u4ea7\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://smartmesh.io/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-09570",
  "openTime": "2018-05-16",
  "products": {
    "product": "SmartMesh SmartMesh"
  },
  "referenceLink": "https://peckshield.com/2018/04/25/proxyOverflow/",
  "serverity": "\u4e2d",
  "submitTime": "2018-04-27",
  "title": "SmartMesh smart contract \u0027transferProxy\u0027\u51fd\u6570\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-10376 (GCVE-0-2018-10376)

Vulnerability from cvelistv5 – Published: 2018-04-25 09:00 – Updated: 2024-08-05 07:39

Summary

An integer overflow in the transferProxy function of a smart contract implementation for SmartMesh (aka SMT), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets via crafted _fee and _value parameters, as exploited in the wild in April 2018, aka the "proxyOverflow" issue.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://peckshield.com/2018/04/25/proxyOverflow/	x_refsource_MISC
https://www.reddit.com/r/ethereum/comments/8esyg9…	x_refsource_MISC
https://dasp.co/#item-3	x_refsource_MISC

Date Public

2018-04-25 00:00

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.

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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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CNVD-2018-09570

CVE-2018-10376 (GCVE-0-2018-10376)

Tags

Sightings

Nomenclature

Related by attack behaviour