Hi Lucian,
I made a similar fix on 4.5/master today for apache2. I'm not sure how
to deal with this in Java. There are ways to get enabled cipher suites,
but should we be doing this or configuring the jre security settings?
On Monday 09 March 2015 04:21 PM, Nux! wrote:
Ok, so for Apache HTTPD something like this would do the job:
SSLProtocol all -SSLv2 -SSLv3 -TLSv1
SSLCipherSuite
ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!3DES:!MD5:!PSK
SSLHonorCipherOrder on
I do not know how to do this for the CPVM java thingy that runs there; I think
it's based on Jetty.
--
Sent from the Delta quadrant using Borg technology!
Nux!
www.nux.ro
----- Original Message -----
From: "Erik Weber" <terbol...@gmail.com>
To: "dev" <dev@cloudstack.apache.org>
Sent: Monday, 9 March, 2015 09:34:08
Subject: Re: New SSL vulnerability #FREAK
On Mon, Mar 9, 2015 at 9:59 AM, Nux! <n...@li.nux.ro> wrote:
BTW, the command I used is:
nmap --script ssl-enum-ciphers $HOST
I'm not entirely sure which cipher is good or not.
Anyone with EXPORT in it is bad (in the FREAK case).
This is a scan of my 4.3.2 systemvm with nmap:
| ssl-enum-ciphers:
| SSLv3:
| ciphers:
| TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA - weak
| TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA - strong
| TLS_DHE_RSA_WITH_AES_128_CBC_SHA - strong
| TLS_DHE_RSA_WITH_AES_256_CBC_SHA - strong
| TLS_DHE_RSA_WITH_DES_CBC_SHA - weak
| TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA - strong
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA - strong
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA - strong
| TLS_ECDHE_RSA_WITH_RC4_128_SHA - strong
| TLS_RSA_EXPORT_WITH_DES40_CBC_SHA - weak
| TLS_RSA_EXPORT_WITH_RC4_40_MD5 - weak
| TLS_RSA_WITH_3DES_EDE_CBC_SHA - strong
| TLS_RSA_WITH_AES_128_CBC_SHA - strong
| TLS_RSA_WITH_AES_256_CBC_SHA - strong
| TLS_RSA_WITH_DES_CBC_SHA - weak
| TLS_RSA_WITH_RC4_128_MD5 - strong
| TLS_RSA_WITH_RC4_128_SHA - strong
| compressors:
| NULL
| TLSv1.0:
| ciphers:
| TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA - weak
| TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA - strong
| TLS_DHE_RSA_WITH_AES_128_CBC_SHA - strong
| TLS_DHE_RSA_WITH_AES_256_CBC_SHA - strong
| TLS_DHE_RSA_WITH_DES_CBC_SHA - weak
| TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA - strong
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA - strong
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA - strong
| TLS_ECDHE_RSA_WITH_RC4_128_SHA - strong
| TLS_RSA_EXPORT_WITH_DES40_CBC_SHA - weak
| TLS_RSA_EXPORT_WITH_RC4_40_MD5 - weak
| TLS_RSA_WITH_3DES_EDE_CBC_SHA - strong
| TLS_RSA_WITH_AES_128_CBC_SHA - strong
| TLS_RSA_WITH_AES_256_CBC_SHA - strong
| TLS_RSA_WITH_DES_CBC_SHA - weak
| TLS_RSA_WITH_RC4_128_MD5 - strong
| TLS_RSA_WITH_RC4_128_SHA - strong
--
Erik
--
Regards,
Rohit Yadav
Software Architect, ShapeBlue
M. +91 8826230892 | rohit.ya...@shapeblue.com
Blog: bhaisaab.org | Twitter: @_bhaisaab
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