Vulnerability-Lookup

CNVD-2018-00619

Vulnerability from cnvd - Published: 2018-01-10

Title

Elasticsearch Packetbeat PostgreSQL protocol handler拒绝服务漏洞

Description

Elasticsearch Packetbeat是荷兰Elasticsearch公司的一套轻量级网络数据包分析工具。PostgreSQL protocol handler是其中的一个PostgreSQL协议处理程序。 Elasticsearch Packetbeat 5.6.4之前的版本中的PostgreSQL protocol handler存在拒绝服务漏洞。攻击者可通过向被监控的端口发送任意的网络流量利用该漏洞造成Packetbeat无法正确的记录其他PostgreSQL流量。

Severity

中

Patch Name

Elasticsearch Packetbeat PostgreSQL protocol handler拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.elastic.co/products/beats

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-11480 https://discuss.elastic.co/t/beats-5-6-4-security-update/106739

Impacted products

Name
ElasticSearch Packetbeat <5.6.4

Show details on source website

JSON

To clipboard

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  "discovererName": "unknow",
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  "number": "CNVD-2018-00619",
  "openTime": "2018-01-10",
  "patchDescription": "Elasticsearch Packetbeat\u662f\u8377\u5170Elasticsearch\u516c\u53f8\u7684\u4e00\u5957\u8f7b\u91cf\u7ea7\u7f51\u7edc\u6570\u636e\u5305\u5206\u6790\u5de5\u5177\u3002PostgreSQL protocol handler\u662f\u5176\u4e2d\u7684\u4e00\u4e2aPostgreSQL\u534f\u8bae\u5904\u7406\u7a0b\u5e8f\u3002\r\n\r\nElasticsearch Packetbeat 5.6.4\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684PostgreSQL protocol handler\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u88ab\u76d1\u63a7\u7684\u7aef\u53e3\u53d1\u9001\u4efb\u610f\u7684\u7f51\u7edc\u6d41\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210Packetbeat\u65e0\u6cd5\u6b63\u786e\u7684\u8bb0\u5f55\u5176\u4ed6PostgreSQL\u6d41\u91cf\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 Packetbeat PostgreSQL protocol handler\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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  "serverity": "\u4e2d",
  "submitTime": "2017-12-11",
  "title": "Elasticsearch Packetbeat PostgreSQL protocol handler\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-11480 (GCVE-0-2017-11480)

Vulnerability from cvelistv5 – Published: 2017-12-08 18:00 – Updated: 2024-08-05 18:12

Summary

Packetbeat versions prior to 5.6.4 are affected by a denial of service flaw in the PostgreSQL protocol handler. If Packetbeat is listening for PostgreSQL traffic and a user is able to send arbitrary network traffic to the monitored port, the attacker could prevent Packetbeat from properly logging other PostgreSQL traffic.

Severity

No CVSS data available.

CWE

CWE-404 - Improper Resource Shutdown or Release

Assigner

elastic mitre root

References

1 reference

URL	Tags
https://discuss.elastic.co/t/beats-5-6-4-security…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Elastic	Packetbeat	Affected: before 5.6.4

Date Public

2017-11-07 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://discuss.elastic.co/t/beats-5-6-4-security-update/106739"
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        "dateUpdated": "2017-12-08T17:57:01.000Z",
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      },
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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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