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[email protected]CVE-2019-7620

HistoryOct 30, 2019 - 2:15 p.m.

CVE-2019-7620

2019-10-3014:15:11

CWE-400

[email protected]

web.nvd.nist.gov

logstash

denial of service

cve-2019-7620

nvd

security vulnerability

logstash beats input plugin

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.2 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

65.1%

JSON

Logstash versions before 7.4.1 and 6.8.4 contain a denial of service flaw in the Logstash Beats input plugin. An unauthenticated user who is able to connect to the port the Logstash beats input could send a specially crafted network packet that would cause Logstash to stop responding.

Affected configurations

NVD

Node

elasticlogstashRange6.0.0–6.8.4

elasticlogstashRange7.0.0–7.4.1

CPENameOperatorVersion
elastic:logstashelastic logstashlt6.8.4
elastic:logstashelastic logstashlt7.4.1

CPE	Name	Operator	Version
elastic:logstash	elastic logstash	lt	6.8.4
elastic:logstash	elastic logstash	lt	7.4.1

CNA Affected

[
  {
    "product": "Logstash",
    "vendor": "Elastic",
    "versions": [
      {
        "status": "affected",
        "version": "before 7.4.1 and 6.8.4"
      }
    ]
  }
]