CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

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

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

cpe:2.3:a:elastic:logstash:*:*:*:*:*:*:*:*
cpe:2.3:a:elastic:logstash:*:*:*:*:*:*:*:*
Information

Published : 2019-10-30 02:15

Updated : 2020-10-09 12:55

NVD link : CVE-2019-7620

Mitre link : CVE-2019-7620

Products Affected
No products.
CWE
NVD-CWE-noinfo