NMAP scanning caused WLS CRASH when enable SNMP with default setting
(Doc ID 2315777.1)
Last updated on DECEMBER 09, 2021
Applies to:Oracle WebLogic Server - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
Issue could be reproduced easily by following below steps:
- On WebLogic 184.108.40.206 , create default domain with AdminServer only.
- Start AdminServer using the startWebLogic.sh script
- Login to Admin Console and under DOMAIN -> Diagnostics -> SNMP, enable Domain-scoped SNMP Agent and save setting.
- Use NMAP (7.5 or 7.6) input IP Address on which AdminServer is running, and click "scan".
- About 1 min, Java process of AdminServer will be crashed with OOM exception below.
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