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 that would cause Logstash to stop responding.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2019-10-30 14:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-7620

Mitre link : CVE-2019-7620

CVE.ORG link : CVE-2019-7620

JSON object : View

Products Affected

elastic

logstash

CWE

NVD-CWE-noinfo CWE-400

Uncontrolled Resource Consumption

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