CVE-2021-3690: Undertow buffer leak on incoming websocket PONG message may lead to DoS
Issue
java.lang.OutOfMemoryError: Direct buffer memory
in the JBoss server log
Environment
- Red Hat Enterprise Application Platform (EAP) 7.3.8
- Red Hat Enterprise Application Platform (EAP) 7.4.0
- Red Hat Single Sign-On (RHSSO) 7.4.8
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