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From "Robert Kanter (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7274) Disable SSLv3 (POODLEbleed vulnerability) in HttpFS
Date Tue, 21 Oct 2014 21:36:34 GMT
Robert Kanter created HDFS-7274:
-----------------------------------

             Summary: Disable SSLv3 (POODLEbleed vulnerability) in HttpFS
                 Key: HDFS-7274
                 URL: https://issues.apache.org/jira/browse/HDFS-7274
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: webhdfs
    Affects Versions: 2.6.0
            Reporter: Robert Kanter
            Assignee: Robert Kanter
            Priority: Blocker


We should disable SSLv3 in HttpFS to protect against the POODLEbleed vulnerability.
See [CVE-2014-3566|http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-3566]

We have {{sslProtocol="TLS"}} set to only allow TLS in ssl-server.xml, but when I checked,
I could still connect with SSLv3.  There documentation is somewhat unclear in the tomcat configs
between {{sslProtocol}}, {{sslProtocols}}, and {{sslEnabledProtocols}} and what each value
they take does exactly.  From what I can gather, {{sslProtocol="TLS"}} actually includes SSLv3
and the only way to fix this is to explicitly list which TLS versions we support.



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