Vulnerability-Lookup

CNVD-2017-11844

Vulnerability from cnvd - Published: 2017-06-28

Title

Elasticsearch Logstash拒绝服务漏洞

Description

Elasticsearch Logstash是荷兰Elasticsearch公司的一套日志分析和监控工具。该工具提供日志或事件的搜索、处理和管理等功能。 Elasticsearch Logstash 2.3.3之前的版本中存在安全漏洞。远程攻击者可借助恶意的特制Netflow v5、Netflow v9或IPFIX数据包利用该漏洞造成拒绝服务（Logstash进程退出）。

Severity

中

Patch Name

Elasticsearch Logstash拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.elastic.co/community/security

Reference

https://www.elastic.co/community/security

Impacted products

Name
ElasticSearch Logstash <2.3.3

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2016-10363",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10363"
    }
  },
  "description": "Elasticsearch Logstash\u662f\u8377\u5170Elasticsearch\u516c\u53f8\u7684\u4e00\u5957\u65e5\u5fd7\u5206\u6790\u548c\u76d1\u63a7\u5de5\u5177\u3002\u8be5\u5de5\u5177\u63d0\u4f9b\u65e5\u5fd7\u6216\u4e8b\u4ef6\u7684\u641c\u7d22\u3001\u5904\u7406\u548c\u7ba1\u7406\u7b49\u529f\u80fd\u3002\r\n\r\nElasticsearch Logstash 2.3.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u7279\u5236Netflow v5\u3001Netflow v9\u6216IPFIX\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08Logstash\u8fdb\u7a0b\u9000\u51fa\uff09\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.elastic.co/community/security",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-11844",
  "openTime": "2017-06-28",
  "patchDescription": "Elasticsearch Logstash\u662f\u8377\u5170Elasticsearch\u516c\u53f8\u7684\u4e00\u5957\u65e5\u5fd7\u5206\u6790\u548c\u76d1\u63a7\u5de5\u5177\u3002\u8be5\u5de5\u5177\u63d0\u4f9b\u65e5\u5fd7\u6216\u4e8b\u4ef6\u7684\u641c\u7d22\u3001\u5904\u7406\u548c\u7ba1\u7406\u7b49\u529f\u80fd\u3002\r\n\r\nElasticsearch Logstash 2.3.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u7279\u5236Netflow v5\u3001Netflow v9\u6216IPFIX\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08Logstash\u8fdb\u7a0b\u9000\u51fa\uff09\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": "Elasticsearch Logstash\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ElasticSearch Logstash \u003c2.3.3"
  },
  "referenceLink": "https://www.elastic.co/community/security",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-20",
  "title": "Elasticsearch Logstash\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-10363 (GCVE-0-2016-10363)

Vulnerability from cvelistv5 – Published: 2017-06-16 21:00 – Updated: 2024-08-06 03:21

Summary

Logstash versions prior to 2.3.3, when using the Netflow Codec plugin, a remote attacker crafting malicious Netflow v5, Netflow v9 or IPFIX packets could perform a denial of service attack on the Logstash instance. The errors resulting from these crafted inputs are not handled by the codec and can cause the Logstash process to exit.

Severity

No CVSS data available.

CWE

CWE-248 - Uncaught Exception

Assigner

elastic mitre root

References

1 reference

URL	Tags
https://www.elastic.co/community/security	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Elastic	Logstash	Affected: before 2.3.3

Date Public

2016-09-22 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T03:21:51.334Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.elastic.co/community/security"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Logstash",
          "vendor": "Elastic",
          "versions": [
            {
              "status": "affected",
              "version": "before 2.3.3"
            }
          ]
        }
      ],
      "datePublic": "2016-09-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Logstash versions prior to 2.3.3, when using the Netflow Codec plugin, a remote attacker crafting malicious Netflow v5, Netflow v9 or IPFIX packets could perform a denial of service attack on the Logstash instance. The errors resulting from these crafted inputs are not handled by the codec and can cause the Logstash process to exit."
        }
      ],
      "problemTypes": [
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              "description": "CWE-248: Uncaught Exception",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-06-16T20:57:02.000Z",
        "orgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
        "shortName": "elastic"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.elastic.co/community/security"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@elastic.co",
          "ID": "CVE-2016-10363",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Logstash",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "before 2.3.3"
                          }
                        ]
                      }
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                  ]
                },
                "vendor_name": "Elastic"
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        "data_version": "4.0",
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            }
          ]
        },
        "problemtype": {
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                  "value": "CWE-248: Uncaught Exception"
                }
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        },
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              "refsource": "CONFIRM",
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    "assignerShortName": "elastic",
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    "datePublished": "2017-06-16T21:00:00.000Z",
    "dateReserved": "2017-05-02T00:00:00.000Z",
    "dateUpdated": "2024-08-06T03:21:51.334Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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.