The SLES for vRealize must not use UDP for NIS/NIS+.

From VMware vRealize Operations Manager 6.x SLES Security Technical Implementation Guide

Associated with: CCI-000382

SV-99169r1_rule The SLES for vRealize must not use UDP for NIS/NIS+.

Vulnerability discussion

Implementing NIS or NIS+ under UDP may make SLES for vRealize more susceptible to a denial of service attack and does not provide the same quality of service as TCP.

Check content

If SLES for vRealize does not use NIS or NIS+, this is not applicable. Check if NIS or NIS+ is implemented using UDP: # rpcinfo -p | grep yp | grep udp If NIS or NIS+ is implemented using UDP, this is a finding.

Fix text

Configure SLES for vRealize to not use UDP for NIS and NIS+. Consult vendor documentation for the required procedure.

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