Patching poddle bug in Apache
If you use HTTPS with Apache in Ubuntu or other Linux flavor it's very feasible that you have SSL v3 enabled, and then be vulnerable to the poddle bug.
To prevent Apache to use SSL v3 you can add those lines (in bold) to your typical SSL config in the Virtual host affected.
--------------------------
SSLEngine on
SSLProtocol All -SSLv2 -SSLv3
SSLCertificateFile /etc/ssl/certs/xxxx.com.crt
SSLCertificateKeyFile /etc/ssl/private/xxxx.com.key
SSLCACertificateFile /etc/ssl/certs/CA.xxxx.com.crt
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And of course restart Apache!
Note: In recent versions is recomended to add this lines too, but read the full info in the link below for more info.
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:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA
SSLHonorCipherOrder on
SSLCompression off
https://www.ssllabs.com/ssltest/
More general information about this problem in: http://askubuntu.com/questions/537196/how-do-i-patch-workaround-sslv3-poodle-vulnerability-cve-2014-3566