CVE-2017-2670

HIGH7.5EPSS 6.0%

Moderate severity vulnerability that affects io.undertow:undertow-core

Published: 10/19/2018Modified: 11/8/2023

Also known as:GHSA-3x7h-5hfr-hvjmDEBIAN-CVE-2017-2670

Description

It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.

Affected packages (2)

Debian/undertowfrom 0, < 1.4.18-1
Maven/io.undertow:undertow-corefrom 0, < 1.3.28

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH7.5	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References (3)

ADVISORYhttps://github.com/advisories/GHSA-3x7h-5hfr-hvjm
ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-2670
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2017-2670