[jira] [Commented] (HADOOP-11217) Disable SSLv3 in KMS

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-11217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14187813#comment-14187813 ] 

Hudson commented on HADOOP-11217:
---------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #6377 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6377/])
HADOOP-11217. Disable SSLv3 in KMS. (Robert Kanter via kasha) (kasha: rev 1a780823384a9c4289b8bb0b3c73e6b886d78fd0)
* hadoop-common-project/hadoop-kms/src/main/tomcat/ssl-server.xml
* hadoop-common-project/hadoop-common/CHANGES.txt


> Disable SSLv3 in KMS
> --------------------
>
>                 Key: HADOOP-11217
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11217
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: kms
>    Affects Versions: 2.6.0
>            Reporter: Robert Kanter
>            Assignee: Robert Kanter
>            Priority: Blocker
>             Fix For: 2.6.0
>
>         Attachments: HADOOP-11217.patch, HADOOP-11217.patch
>
>
> We should disable SSLv3 in KMS 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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