CVE-2020-14384: Red Hat JBoss Enterprise Application Platform

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multiple requests with invalid payload length in a WebSocket frame. The highest threat from this vulnerability is to system availability.

Affected products

• Red Hat JBoss Enterprise Application Platform: version 6.0.0 only
• Red Hat Jbossweb: before 7.5.31.final-redhat-3 (fixed in 7.5.31.final-redhat-3)

Published 2020-09-09. Last modified 2026-06-17.