[
https://issues.apache.org/jira/browse/YARN-2722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14181588#comment-14181588
]
Wei Yan commented on YARN-2722:
-------------------------------
Thanks, [~schu]. You're right, we shouldn't add TLSv1.2. And according to this
jdk document:
https://blogs.oracle.com/java-platform-group/entry/diagnosing_tls_ssl_and_https.
JDK6 actually only supports TLSv1. I verified in a cluster that TLSv1.1 should
also be removed when using jdk 6. Will confirm with Robert later.
> Disable SSLv3 (POODLEbleed vulnerability) in YARN shuffle
> ---------------------------------------------------------
>
> Key: YARN-2722
> URL: https://issues.apache.org/jira/browse/YARN-2722
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Wei Yan
> Assignee: Wei Yan
> Attachments: YARN-2722-1.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 {{context = SSLContext.getInstance("TLS");}} in SSLFactory, but when
> I checked, I could still connect with SSLv3.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
