[
https://issues.apache.org/jira/browse/OOZIE-2034?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Kanter updated OOZIE-2034:
---------------------------------
Attachment: OOZIE-2034.patch
The patch sets the {{sslEnabledProtocols}} to {{TLSv1,TLSv1.1}}. I would have
also added {{TLSv1.2}}, but Java 6 doesn't support it (we can add it when we
drop Java 7 support).
For verification:
{noformat:title=Without Fix|borderStyle=solid}
$ openssl s_client -connect rkanter-has-1.ent.cloudera.com:11443 -ssl3
CONNECTED(00000003)
depth=0 CN = *.ent.cloudera.com
verify error:num=18:self signed certificate
verify return:1
depth=0 CN = *.ent.cloudera.com
verify return:1
---
Certificate chain
0 s:/CN=*.ent.cloudera.com
i:/CN=*.ent.cloudera.com
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=/CN=*.ent.cloudera.com
issuer=/CN=*.ent.cloudera.com
---
No client certificate CA names sent
---
SSL handshake has read 1239 bytes and written 303 bytes
---
New, TLSv1/SSLv3, Cipher is ECDHE-RSA-DES-CBC3-SHA
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
SSL-Session:
Protocol : SSLv3
Cipher : ECDHE-RSA-DES-CBC3-SHA
Session-ID: 54405D5B549996557D5E5B9CB54646F0E7DDF53C2B7C82B019ADEA6C9B57F1C3
Session-ID-ctx:
Master-Key:
AAAB8E3A6CF8954EA27F33760F676F999B21E60A344FB2B18B1B9ABDA07AB3EC6D9CDAFEC70B20E24DA81119C7C36DFB
Key-Arg : None
PSK identity: None
PSK identity hint: None
SRP username: None
Start Time: 1413504349
Timeout : 7200 (sec)
Verify return code: 18 (self signed certificate)
---
closed
{noformat}
{noformat:title=With Fix|borderStyle=solid}
$ openssl s_client -connect rkanter-has-1.ent.cloudera.com:11443 -ssl3
CONNECTED(00000003)
140735276856160:error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version
number:s3_pkt.c:337:
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 5 bytes and written 7 bytes
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
SSL-Session:
Protocol : SSLv3
Cipher : 0000
Session-ID:
Session-ID-ctx:
Master-Key:
Key-Arg : None
PSK identity: None
PSK identity hint: None
SRP username: None
Start Time: 1413504345
Timeout : 7200 (sec)
Verify return code: 0 (ok)
---
{noformat}
> Disable SSLv3 (POODLEbleed vulnerability)
> -----------------------------------------
>
> Key: OOZIE-2034
> URL: https://issues.apache.org/jira/browse/OOZIE-2034
> Project: Oozie
> Issue Type: Bug
> Components: security
> Affects Versions: 4.0.1
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Priority: Blocker
> Fix For: 4.1.0
>
> Attachments: OOZIE-2034.patch
>
>
> We should disable SSLv3 to protect against the POODLEbleed vulnerability.
> See
> [CVE-2014-3566|https://access.redhat.com/security/cve/CVE-2014-3566?sc_cid=70160000000eITIAA2&;]
> We have {{sslProtocol="TLS"}} set to only allow TLS in ssl-server.xml, but
> when I checked, I could still connect with SSLv3. From what I can tell,
> there's some ambiguity in the tomcat configs between {{sslProtocol}},
> {{sslProtocols}}, and {{sslEnabledProtocols}} so we probably have the wrong
> thing here.
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