Not rated
CVE-2019-7620 Logstash versions before 7.4.1 and 6.8.4 contain a denial of service flaw in the Logstash Beats input plugin
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Logstash | Versions not published |
Other CVEs of Logstash
The 9 CVEs of Logstash →
CVE-2026-33466
Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in Logstash can lead to arbitrary file write and…
8.1
High
CVE-2025-37730
Improper certificate validation in Logstash's TCP output could lead to a man-in-the-middle (MitM) attack in “client”…
6.5
Medium
CVE-2023-46672
An issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific…
8.4
High
CVE-2019-7612
A sensitive data disclosure flaw was found in the way Logstash versions before 5.6.15 and 6.6.1 logs malformed URLs
Not rated