Vulnerability-Lookup

CNVD-2017-01327

Vulnerability from cnvd - Published: 2017-02-14

Title

Puppet Enterprise拒绝服务漏洞

Description

Puppet是一套基于客户端/服务器架构的配置管理工具，它可用于管理配置文件、用户、cron任务、软件包、系统服务等。Puppet Enterprise是一个企业版。 Puppet Enterprise中的Puppet Communications Protocol (PCP) Broker存在安全漏洞，由于程序未能正确的验证消息头大小。攻击者可利用该漏洞造成PCP Broker崩溃。

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://puppet.com/

Reference

https://puppet.com/security/cve/cve-2016-9686

Impacted products

Name
['Puppet Labs Puppet Enterprise 2016.5.1', 'Puppet Labs Puppet Enterprise 2015.3.x', 'Puppet Labs Puppet Enterprise 2016.*，<2016.4.0']

Show details on source website

JSON

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    "bid": {
      "bidNumber": "96031"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2016-9686",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5136"
    }
  },
  "description": "Puppet\u662f\u4e00\u5957\u57fa\u4e8e\u5ba2\u6237\u7aef/\u670d\u52a1\u5668\u67b6\u6784\u7684\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u53ef\u7528\u4e8e\u7ba1\u7406\u914d\u7f6e\u6587\u4ef6\u3001\u7528\u6237\u3001cron\u4efb\u52a1\u3001\u8f6f\u4ef6\u5305\u3001\u7cfb\u7edf\u670d\u52a1\u7b49\u3002Puppet Enterprise\u662f\u4e00\u4e2a\u4f01\u4e1a\u7248\u3002\r\n\r\nPuppet Enterprise\u4e2d\u7684Puppet Communications Protocol (PCP) Broker\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u9a8c\u8bc1\u6d88\u606f\u5934\u5927\u5c0f\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210PCP Broker\u5d29\u6e83\u3002",
  "discovererName": "NCC Group",
  "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://puppet.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-01327",
  "openTime": "2017-02-14",
  "products": {
    "product": [
      "Puppet Labs Puppet Enterprise 2016.5.1",
      "Puppet Labs Puppet Enterprise  2015.3.x",
      "Puppet Labs Puppet Enterprise  2016.*\uff0c\u003c2016.4.0"
    ]
  },
  "referenceLink": "https://puppet.com/security/cve/cve-2016-9686",
  "serverity": "\u4e2d",
  "submitTime": "2017-02-09",
  "title": "Puppet Enterprise\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-9686 (GCVE-0-2016-9686)

Vulnerability from cvelistv5 – Published: 2017-02-08 22:00 – Updated: 2024-08-06 02:59

Summary

The Puppet Communications Protocol (PCP) Broker incorrectly validates message header sizes. An attacker could use this to crash the PCP Broker, preventing commands from being sent to agents. This is resolved in Puppet Enterprise 2016.4.3 and 2016.5.2.

Severity

No CVSS data available.

CWE

Denial of Service

Assigner

puppet

References

1 reference

URL	Tags
https://puppet.com/security/cve/cve-2016-9686	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Puppet	Puppet Enterprise	Affected: 2015.3.x Affected: 2016.x prior to 2016.4.3 Affected: 2016.5.1.

Date Public

2017-02-07 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://puppet.com/security/cve/cve-2016-9686"
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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.

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.

Action not permitted

CNVD-2017-01327

CVE-2016-9686 (GCVE-0-2016-9686)

Tags

Sightings

Nomenclature

Related by attack behaviour