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MEDIUM

undertow: IO thread DoS via unclean Websocket closing

Published Jul 27, 2018

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 products

Remediation

No remediation recorded yet.

Metrics

Weaknesses (1)

References (16)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jul 27, 2018
Updated Aug 5, 2024
Reserved Dec 1, 2016
NVD
Status Modified
Modified Jun 17, 2026
Red Hat
Severity Moderate
Public date Jun 7, 2017
GHSA-3X7H-5HFR-HVJM