PT-2019-18672 · Elastic · Logstash

Dennis Detering · Publicado 2019-10-30 · Atualizado 2020-10-09 · CVE-2019-7620

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Logstash versions prior to 7.4.1 Logstash versions prior to 6.8.4

Description The issue is a denial of service flaw in the Logstash Beats input plugin. An unauthenticated user who can connect to the port the Logstash beats input is using could send a specially crafted network packet, causing Logstash to stop responding.

Recommendations For versions prior to 7.4.1, update to version 7.4.1 or later. For versions prior to 6.8.4, update to version 6.8.4 or later.

Correção

DoS

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2019-7620

Produtos afetados

Logstash

Referências · 5

• https://discuss.elastic.co/t/elastic-stack-7-4-1-security-update/204909 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-7620 · Aviso do Fabricante
• https://discuss.elastic.co/t/elastic-stack-6-8-4-security-update/204908 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-7620 · Nota de Segurança
• https://elastic.co/community/security · Aviso do Fabricante