The SSL protocol 3.0, as used in OpenSSL through 1.0.1i and other products, uses nondeterministic CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, aka the "POODLE" issue.
https://www.suse.com/support/kb/doc.php?id=7015773
https://www.openssl.org/~bodo/ssl-poodle.pdf
https://www.openssl.org/news/secadv_20141015.txt
https://www.imperialviolet.org/2014/10/14/poodle.html
https://www.elastic.co/blog/logstash-1-4-3-released
https://www.dfranke.us/posts/2014-10-14-how-poodle-happened.html
https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html
https://www.arista.com/en/support/advisories-notices/security-advisories/1015-security-advisory-7
https://www-01.ibm.com/support/docview.wss?uid=swg21688165
https://technet.microsoft.com/library/security/3009008.aspx
https://support.lenovo.com/us/en/product_security/poodle
https://support.lenovo.com/product_security/poodle
https://support.citrix.com/article/CTX216642
https://support.apple.com/kb/HT6542
https://support.apple.com/kb/HT6541
https://support.apple.com/kb/HT6536
https://support.apple.com/kb/HT6535
https://support.apple.com/kb/HT6531
https://support.apple.com/kb/HT6529
https://support.apple.com/kb/HT6527
https://support.apple.com/HT205217
https://security.netapp.com/advisory/ntap-20141015-0001/
https://security.gentoo.org/glsa/201606-11
https://security.gentoo.org/glsa/201507-14
https://puppet.com/security/cve/poodle-sslv3-vulnerability
https://kc.mcafee.com/corporate/index?page=content&id=SB10104
https://kc.mcafee.com/corporate/index?page=content&id=SB10091
https://kc.mcafee.com/corporate/index?page=content&id=SB10090
https://ics-cert.us-cert.gov/advisories/ICSMA-18-058-02
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05301946
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157667
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068681
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04819635
https://groups.google.com/forum/#%21topic/docker-user/oYm0i3xShJU
https://github.com/mpgn/poodle-PoC
https://devcentral.f5.com/articles/cve-2014-3566-removing-sslv3-from-big-ip
https://bugzilla.redhat.com/show_bug.cgi?id=1152789
https://bugzilla.mozilla.org/show_bug.cgi?id=1076983
https://bto.bluecoat.com/security-advisory/sa83
https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_openssl6
https://blog.mozilla.org/security/2014/10/14/the-poodle-attack-and-the-end-of-ssl-3-0/
https://access.redhat.com/articles/1232123
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-405500.htm
http://www.websense.com/support/article/kbarticle/Vulnerabilities-resolved-in-TRITON-APX-Version-8-0
http://www.vmware.com/security/advisories/VMSA-2015-0003.html
http://www.us-cert.gov/ncas/alerts/TA14-290A
http://www.ubuntu.com/usn/USN-2487-1
http://www.ubuntu.com/usn/USN-2486-1
http://www.securitytracker.com/id/1031132
http://www.securitytracker.com/id/1031131
http://www.securitytracker.com/id/1031130
http://www.securitytracker.com/id/1031124
http://www.securitytracker.com/id/1031123
http://www.securitytracker.com/id/1031120
http://www.securitytracker.com/id/1031107
http://www.securitytracker.com/id/1031106
http://www.securitytracker.com/id/1031105
http://www.securitytracker.com/id/1031096
http://www.securitytracker.com/id/1031095
http://www.securitytracker.com/id/1031094
http://www.securitytracker.com/id/1031093
http://www.securitytracker.com/id/1031092
http://www.securitytracker.com/id/1031091
http://www.securitytracker.com/id/1031090
http://www.securitytracker.com/id/1031089
http://www.securitytracker.com/id/1031088
http://www.securitytracker.com/id/1031087
http://www.securitytracker.com/id/1031086
http://www.securitytracker.com/id/1031085
http://www.securitytracker.com/id/1031039
http://www.securitytracker.com/id/1031029
http://www.securityfocus.com/bid/70574
http://www.securityfocus.com/archive/1/533747
http://www.securityfocus.com/archive/1/533746
http://www.securityfocus.com/archive/1/533724/100/0/threaded
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
http://www.mandriva.com/security/advisories?name=MDVSA-2015:062
http://www.mandriva.com/security/advisories?name=MDVSA-2014:203
http://www.kb.cert.org/vuls/id/577193
http://www.debian.org/security/2016/dsa-3489
http://www.debian.org/security/2015/dsa-3253
http://www.debian.org/security/2015/dsa-3147
http://www.debian.org/security/2015/dsa-3144
http://www.debian.org/security/2014/dsa-3053
http://www-01.ibm.com/support/docview.wss?uid=swg21692299
http://www-01.ibm.com/support/docview.wss?uid=swg21688283
http://www-01.ibm.com/support/docview.wss?uid=swg21687611
http://www-01.ibm.com/support/docview.wss?uid=swg21687172
http://www-01.ibm.com/support/docview.wss?uid=swg21686997
http://www-01.ibm.com/support/docview.wss?uid=isg3T1021439
http://www-01.ibm.com/support/docview.wss?uid=isg3T1021431
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141015-poodle
http://support.citrix.com/article/CTX200238
http://support.apple.com/HT204244
http://secunia.com/advisories/61995
http://secunia.com/advisories/61926
http://secunia.com/advisories/61827
http://secunia.com/advisories/61825
http://secunia.com/advisories/61819
http://secunia.com/advisories/61810
http://secunia.com/advisories/61782
http://secunia.com/advisories/61359
http://secunia.com/advisories/61345
http://secunia.com/advisories/61316
http://secunia.com/advisories/61303
http://secunia.com/advisories/61130
http://secunia.com/advisories/61019
http://secunia.com/advisories/60859
http://secunia.com/advisories/60792
http://secunia.com/advisories/60206
http://secunia.com/advisories/60056
http://secunia.com/advisories/59627
http://rhn.redhat.com/errata/RHSA-2015-1546.html
http://rhn.redhat.com/errata/RHSA-2015-1545.html
http://rhn.redhat.com/errata/RHSA-2015-0698.html
http://rhn.redhat.com/errata/RHSA-2015-0264.html
http://rhn.redhat.com/errata/RHSA-2015-0086.html
http://rhn.redhat.com/errata/RHSA-2015-0085.html
http://rhn.redhat.com/errata/RHSA-2015-0080.html
http://rhn.redhat.com/errata/RHSA-2015-0079.html
http://rhn.redhat.com/errata/RHSA-2015-0068.html
http://rhn.redhat.com/errata/RHSA-2014-1948.html
http://rhn.redhat.com/errata/RHSA-2014-1920.html
http://rhn.redhat.com/errata/RHSA-2014-1882.html
http://rhn.redhat.com/errata/RHSA-2014-1881.html
http://rhn.redhat.com/errata/RHSA-2014-1880.html
http://rhn.redhat.com/errata/RHSA-2014-1877.html
http://rhn.redhat.com/errata/RHSA-2014-1876.html
http://rhn.redhat.com/errata/RHSA-2014-1692.html
http://rhn.redhat.com/errata/RHSA-2014-1653.html
http://rhn.redhat.com/errata/RHSA-2014-1652.html
http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-3566.html
http://marc.info/?l=openssl-dev&m=141333049205629&w=2
http://marc.info/?l=bugtraq&m=145983526810210&w=2
http://marc.info/?l=bugtraq&m=144294141001552&w=2
http://marc.info/?l=bugtraq&m=144251162130364&w=2
http://marc.info/?l=bugtraq&m=144101915224472&w=2
http://marc.info/?l=bugtraq&m=143628269912142&w=2
http://marc.info/?l=bugtraq&m=143558192010071&w=2
http://marc.info/?l=bugtraq&m=143558137709884&w=2
http://marc.info/?l=bugtraq&m=143290583027876&w=2
http://marc.info/?l=bugtraq&m=143290522027658&w=2
http://marc.info/?l=bugtraq&m=143290437727362&w=2
http://marc.info/?l=bugtraq&m=143290371927178&w=2
http://marc.info/?l=bugtraq&m=143101048219218&w=2
http://marc.info/?l=bugtraq&m=143039249603103&w=2
http://marc.info/?l=bugtraq&m=142962817202793&w=2
http://marc.info/?l=bugtraq&m=142805027510172&w=2
http://marc.info/?l=bugtraq&m=142804214608580&w=2
http://marc.info/?l=bugtraq&m=142791032306609&w=2
http://marc.info/?l=bugtraq&m=142740155824959&w=2
http://marc.info/?l=bugtraq&m=142721887231400&w=2
http://marc.info/?l=bugtraq&m=142721830231196&w=2
http://marc.info/?l=bugtraq&m=142660345230545&w=2
http://marc.info/?l=bugtraq&m=142624719706349&w=2
http://marc.info/?l=bugtraq&m=142624679706236&w=2
http://marc.info/?l=bugtraq&m=142624619906067&w=2
http://marc.info/?l=bugtraq&m=142624619906067
http://marc.info/?l=bugtraq&m=142624590206005&w=2
http://marc.info/?l=bugtraq&m=142607790919348&w=2
http://marc.info/?l=bugtraq&m=142546741516006&w=2
http://marc.info/?l=bugtraq&m=142496355704097&w=2
http://marc.info/?l=bugtraq&m=142495837901899&w=2
http://marc.info/?l=bugtraq&m=142357976805598&w=2
http://marc.info/?l=bugtraq&m=142354438527235&w=2
http://marc.info/?l=bugtraq&m=142350743917559&w=2
http://marc.info/?l=bugtraq&m=142350298616097&w=2
http://marc.info/?l=bugtraq&m=142350196615714&w=2
http://marc.info/?l=bugtraq&m=142296755107581&w=2
http://marc.info/?l=bugtraq&m=142118135300698&w=2
http://marc.info/?l=bugtraq&m=142103967620673&w=2
http://marc.info/?l=bugtraq&m=141879378918327&w=2
http://marc.info/?l=bugtraq&m=141814011518700&w=2
http://marc.info/?l=bugtraq&m=141813976718456&w=2
http://marc.info/?l=bugtraq&m=141775427104070&w=2
http://marc.info/?l=bugtraq&m=141715130023061&w=2
http://marc.info/?l=bugtraq&m=141703183219781&w=2
http://marc.info/?l=bugtraq&m=141697676231104&w=2
http://marc.info/?l=bugtraq&m=141697638231025&w=2
http://marc.info/?l=bugtraq&m=141694355519663&w=2
http://marc.info/?l=bugtraq&m=141628688425177&w=2