Robert Levas created AMBARI-20018:
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Summary: Document security issue related to setting
security.agent.hostname.validate to false
Key: AMBARI-20018
URL: https://issues.apache.org/jira/browse/AMBARI-20018
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.4.0
Reporter: Robert Levas
Fix For: 2.5.0
Document security issue related to setting security.agent.hostname.validate to
"false".
If set to "false", invalid hostnames may be used in OpenSSL commands used to
create the agent-side certificates when 2-way SSL is enabled. This could lead
to issues when executing OpenSSL as described in CVE-2014-3582. See
https://cwiki.apache.org/confluence/display/AMBARI/Ambari+Vulnerabilities.
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