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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7274) Disable SSLv3 in HttpFS
Date Wed, 29 Oct 2014 00:43:36 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14187812#comment-14187812
] 

Hudson commented on HDFS-7274:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #6377 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6377/])
HDFS-7274. Disable SSLv3 in HttpFS. (Robert Kanter via kasha) (kasha: rev 3f48493bed22f9618a9330deaaaa070734989814)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/ssl-server.xml


> Disable SSLv3 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
>             Fix For: 2.6.0
>
>         Attachments: HDFS-7274.patch, HDFS-7274.patch
>
>
> 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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