| Package | Affected versions | Patched versions |
|---|---|---|
| logstash | ≥ 6.0.0, < 6.8.4≥ 7.0.0, < 7.4.1 | 6.8.47.4.1 |
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.
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