What is CVE-2019-7620?

CVE-2019-7620 is a high-severity vulnerability in Elastic Logstash, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2019-10-30.

How severe is CVE-2019-7620?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Elastic Logstash

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. An unauthenticated user who is able to connect to the port the Logstash beats input could send a specially crafted network packet…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.021 (79.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Elastic Logstash — versions before 7.4.1 and 6.8.4

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

security@elastic.co (x_refsource_CONFIRM, Vendor Advisory)
security@elastic.co (x_refsource_CONFIRM, Vendor Advisory)
security@elastic.co (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-7620?: CVE-2019-7620 is a high-severity vulnerability in Elastic Logstash, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2019-10-30.
How severe is CVE-2019-7620?: High severity. CVSS v3 base score is 7.5 out of 10.