CVE-2019-7620

View on CVE.org

Published Oct 30, 2019 CVSS 3.1 · 7.5 High EPSS 2.1% KEV · Not listed

Description

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 Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Elastic

Logstash

affected

Version	Status	Constraints
`before 7.4.1 and 6.8.4`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:elastic:logstash::::::::
	cpe:2.3:a:elastic:logstash::::::::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2019-17153	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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 2.1% (2.080% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://discuss.elastic.co/t/elastic-stack-6-8-4-security-update/204908
https://discuss.elastic.co/t/elastic-stack-7-4-1-security-update/204909
https://www.elastic.co/community/security

History

No history.

Subscriptions

Elastic Logstash

Weaknesses

Sources

CVE record Updated: Aug 4, 2024, 8:54 PM

Status: PUBLISHED
Assigner: elastic
Published: Oct 30, 2019, 1:38 PM
Updated: Aug 4, 2024, 8:54 PM
Reserved: Feb 7, 2019, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:40 AM

Status: Modified
Published: Oct 30, 2019, 2:15 PM
Modified: Jun 17, 2026, 2:40 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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