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

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{
  "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

References

URL

Tags

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

x_refsource_MISC

Show details on NVD website

JSON

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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"
      }
    ],
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      ],
      "datePublic": "2018-12-27T00:00:00",
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        }
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        "dateUpdated": "2019-04-02T18:58:26",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
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          "ID": "CVE-2018-12679",
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2019-09068

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

Tags

Sightings

Nomenclature