Vulnerability-Lookup

CNVD-2019-09068

Vulnerability from cnvd - Published: 2019-04-04

Title

CoAPthon Serialize.deserialize()方法拒绝服务漏洞

Description

CoAPthon是一款符合RFC的CoAP协议的python库。 CoAPthon 3 1.0版本和1.0.1版本中的Serialize.deserialize()方法存在拒绝服务漏洞。攻击者可利用漏洞导致使用此库的应用程序（例如，标准coap服务器、coap客户端、示例collect coap服务器和客户端）在收到精心编制的coap消息时拒绝服务。

Severity

高

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://github.com/Tanganelli/CoAPthon

Reference

https://github.com/Tanganelli/CoAPthon3/issues/16

Impacted products

Name
CoAPthon CoAPthon >=3 1.0，<=1.0.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-12679"
    }
  },
  "description": "CoAPthon\u662f\u4e00\u6b3e\u7b26\u5408RFC\u7684CoAP\u534f\u8bae\u7684python\u5e93\u3002\n\nCoAPthon 3 1.0\u7248\u672c\u548c1.0.1\u7248\u672c\u4e2d\u7684Serialize.deserialize()\u65b9\u6cd5\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u4f7f\u7528\u6b64\u5e93\u7684\u5e94\u7528\u7a0b\u5e8f\uff08\u4f8b\u5982\uff0c\u6807\u51c6coap\u670d\u52a1\u5668\u3001coap\u5ba2\u6237\u7aef\u3001\u793a\u4f8bcollect coap\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\uff09\u5728\u6536\u5230\u7cbe\u5fc3\u7f16\u5236\u7684coap\u6d88\u606f\u65f6\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknwon",
  "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://github.com/Tanganelli/CoAPthon",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-09068",
  "openTime": "2019-04-04",
  "products": {
    "product": "CoAPthon CoAPthon \u003e=3 1.0\uff0c\u003c=1.0.1"
  },
  "referenceLink": "https://github.com/Tanganelli/CoAPthon3/issues/16",
  "serverity": "\u9ad8",
  "submitTime": "2019-04-04",
  "title": "CoAPthon Serialize.deserialize()\u65b9\u6cd5\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-12679 (GCVE-0-2018-12679)

Vulnerability from cvelistv5 – Published: 2019-04-02 18:58 – Updated: 2024-08-05 08:45

Summary

The Serialize.deserialize() method in CoAPthon3 1.0 and 1.0.1 mishandles certain exceptions, leading to a denial of service in applications that use this library (e.g., the standard CoAP server, CoAP client, example collect CoAP server and client) when they receive crafted CoAP messages.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://github.com/Tanganelli/CoAPthon3/issues/16	x_refsource_MISC

Date Public

2018-12-27 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T08:45:00.668Z",
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            "url": "https://github.com/Tanganelli/CoAPthon3/issues/16"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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        "dateUpdated": "2019-04-02T18:58:26.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
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            "x_refsource_MISC"
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          "url": "https://github.com/Tanganelli/CoAPthon3/issues/16"
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                      "product_name": "n/a",
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                            "version_value": "n/a"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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.
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CNVD-2019-09068

CVE-2018-12679 (GCVE-0-2018-12679)

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