CVE-2016-10363

HIGH

Logstash < 2.3.3 - Denial of Service via Netflow Codec Plugin

Title source: llm
STIX 2.1

Description

Logstash versions prior to 2.3.3, when using the Netflow Codec plugin, a remote attacker crafting malicious Netflow v5, Netflow v9 or IPFIX packets could perform a denial of service attack on the Logstash instance. The errors resulting from these crafted inputs are not handled by the codec and can cause the Logstash process to exit.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.elastic.co/community/security

Scores

CVSS v3 7.5
EPSS 0.0132
EPSS Percentile 66.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-248 CWE-404
Status published
Products (2)
elastic/logstash < 2.3.2
Elastic/Logstash before 2.3.3
Published Jun 16, 2017
Tracked Since Feb 18, 2026