CVE-2014-3566
LOW 3.4EPSS 100.0%
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.
- CVSS v3.1 NVD
- 3.4 LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N - EPSS
- 100.00% chance of exploitation in the next 30 days, 100th percentile
- Published
- 2014-10-15
- Updated
- 2026-05-28
Proof-of-concept exploits (9)
- mpgn/poodle-PoC267★ · 2023-10-06
- FroggDev/BASH_froggPoodler0★ · 2015-02-16
- SECURED-FP7/secured-psa-reencrypt0★ · 2016-11-11
- YongJian-YJ/TLS-Poodle-Attack0★ · 2024-12-09
- ldw129/SC4010-POODLE-Attack-PoC1★ · 2024-12-09
- mikesplain/CVE-2014-3566-poodle-cookbook3★ · 2014-10-16
- r3p3r/1N3-MassBleed0★ · 2018-01-01
- uthrasri/openssl_g2.5_CVE-2014-35660★ · 2023-11-07
- josecl200/VC-PoodlePOC0★ · 2026-04-26
Security advisories
- http://www.ubuntu.com/usn/USN-2486-1
- http://www.ubuntu.com/usn/USN-2487-1
- https://support.apple.com/HT205217
- https://support.apple.com/kb/HT6527
- https://support.apple.com/kb/HT6529
- https://support.apple.com/kb/HT6531
- https://support.apple.com/kb/HT6535
- https://support.apple.com/kb/HT6536
- https://support.apple.com/kb/HT6541
- https://support.apple.com/kb/HT6542
- https://technet.microsoft.com/library/security/3009008.aspx
- https://www.openssl.org/news/secadv_20141015.txt
- https://www.openssl.org/~bodo/ssl-poodle.pdf
- http://advisories.mageia.org/MGASA-2014-0416.html
- http://aix.software.ibm.com/aix/efixes/security/openssl_advisory11.asc
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.html
- http://askubuntu.com/questions/537196/how-do-i-patch-workaround-sslv3-poodle-vulnerabilit…
- http://blog.cryptographyengineering.com/2014/10/attack-of-week-poodle.html
- http://blog.nodejs.org/2014/10/23/node-v0-10-33-stable
- http://blogs.technet.com/b/msrc/archive/2014/10/14/security-advisory-3009008-released.aspx
- http://docs.ipswitch.com/MOVEit/DMZ82/ReleaseNotes/MOVEitReleaseNotes82.pdf
- http://downloads.asterisk.org/pub/security/AST-2014-011.html
- http://googleonlinesecurity.blogspot.com/2014/10/this-poodle-bites-exploiting-ssl-30.html
- http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04583581
- http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c04779034
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00002.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-November/142330.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141114.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141158.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169361.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169374.html
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00008.html
- http://lists.opensuse.org/opensuse-security-announce/2014-11/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2014-11/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2014-11/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00033.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00036.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00018.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00066.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00000.html
- http://marc.info/?l=bugtraq&m=141450452204552&w=2
- http://marc.info/?l=bugtraq&m=141450973807288&w=2
- http://marc.info/?l=bugtraq&m=141477196830952&w=2
- http://marc.info/?l=bugtraq&m=141576815022399&w=2
- http://marc.info/?l=bugtraq&m=141577087123040&w=2
- http://marc.info/?l=bugtraq&m=141577350823734&w=2
- http://marc.info/?l=bugtraq&m=141620103726640&w=2
- http://marc.info/?l=bugtraq&m=141628688425177&w=2
- http://marc.info/?l=bugtraq&m=141694355519663&w=2
- http://marc.info/?l=bugtraq&m=141697638231025&w=2
- http://marc.info/?l=bugtraq&m=141697676231104&w=2
- http://marc.info/?l=bugtraq&m=141703183219781&w=2
- http://marc.info/?l=bugtraq&m=141715130023061&w=2
- http://marc.info/?l=bugtraq&m=141775427104070&w=2
- http://marc.info/?l=bugtraq&m=141813976718456&w=2
- http://marc.info/?l=bugtraq&m=141814011518700&w=2
- http://marc.info/?l=bugtraq&m=141879378918327&w=2
- http://marc.info/?l=bugtraq&m=142103967620673&w=2
- http://marc.info/?l=bugtraq&m=142118135300698&w=2
- http://marc.info/?l=bugtraq&m=142296755107581&w=2
- http://marc.info/?l=bugtraq&m=142350196615714&w=2
- http://marc.info/?l=bugtraq&m=142350298616097&w=2
- http://marc.info/?l=bugtraq&m=142350743917559&w=2
- http://marc.info/?l=bugtraq&m=142354438527235&w=2
- http://marc.info/?l=bugtraq&m=142357976805598&w=2
- http://marc.info/?l=bugtraq&m=142495837901899&w=2
- http://marc.info/?l=bugtraq&m=142496355704097&w=2
- http://marc.info/?l=bugtraq&m=142546741516006&w=2
- http://marc.info/?l=bugtraq&m=142607790919348&w=2
- http://marc.info/?l=bugtraq&m=142624590206005&w=2
- http://marc.info/?l=bugtraq&m=142624619906067
- http://marc.info/?l=bugtraq&m=142624619906067&w=2
- http://marc.info/?l=bugtraq&m=142624679706236&w=2
- http://marc.info/?l=bugtraq&m=142624719706349&w=2
- http://marc.info/?l=bugtraq&m=142660345230545&w=2
- http://marc.info/?l=bugtraq&m=142721830231196&w=2
- http://marc.info/?l=bugtraq&m=142721887231400&w=2
- http://marc.info/?l=bugtraq&m=142740155824959&w=2
- http://marc.info/?l=bugtraq&m=142791032306609&w=2
- http://marc.info/?l=bugtraq&m=142804214608580&w=2
- http://marc.info/?l=bugtraq&m=142805027510172&w=2
- http://marc.info/?l=bugtraq&m=142962817202793&w=2
- http://marc.info/?l=bugtraq&m=143039249603103&w=2
- http://marc.info/?l=bugtraq&m=143101048219218&w=2
- http://marc.info/?l=bugtraq&m=143290371927178&w=2
- http://marc.info/?l=bugtraq&m=143290437727362&w=2
- http://marc.info/?l=bugtraq&m=143290522027658&w=2
- http://marc.info/?l=bugtraq&m=143290583027876&w=2
- http://marc.info/?l=bugtraq&m=143558137709884&w=2
- http://marc.info/?l=bugtraq&m=143558192010071&w=2
- http://marc.info/?l=bugtraq&m=143628269912142&w=2
- http://marc.info/?l=bugtraq&m=144101915224472&w=2
- http://marc.info/?l=bugtraq&m=144251162130364&w=2
- http://marc.info/?l=bugtraq&m=144294141001552&w=2
- http://marc.info/?l=bugtraq&m=145983526810210&w=2
- http://marc.info/?l=openssl-dev&m=141333049205629&w=2
- http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-3566.html
- http://rhn.redhat.com/errata/RHSA-2014-1652.html
- http://rhn.redhat.com/errata/RHSA-2014-1653.html
- http://rhn.redhat.com/errata/RHSA-2014-1692.html
- http://rhn.redhat.com/errata/RHSA-2014-1876.html
- http://rhn.redhat.com/errata/RHSA-2014-1877.html
- http://rhn.redhat.com/errata/RHSA-2014-1880.html
- http://rhn.redhat.com/errata/RHSA-2014-1881.html
- http://rhn.redhat.com/errata/RHSA-2014-1882.html
- http://rhn.redhat.com/errata/RHSA-2014-1920.html
- http://rhn.redhat.com/errata/RHSA-2014-1948.html
- http://rhn.redhat.com/errata/RHSA-2015-0068.html
- http://rhn.redhat.com/errata/RHSA-2015-0079.html
- http://rhn.redhat.com/errata/RHSA-2015-0080.html
- http://rhn.redhat.com/errata/RHSA-2015-0085.html
- http://rhn.redhat.com/errata/RHSA-2015-0086.html
- http://rhn.redhat.com/errata/RHSA-2015-0264.html
- http://rhn.redhat.com/errata/RHSA-2015-0698.html
- http://rhn.redhat.com/errata/RHSA-2015-1545.html
- http://rhn.redhat.com/errata/RHSA-2015-1546.html
- http://secunia.com/advisories/59627
- http://secunia.com/advisories/60056
- http://secunia.com/advisories/60206
- http://secunia.com/advisories/60792
- http://secunia.com/advisories/60859
- http://secunia.com/advisories/61019
- http://secunia.com/advisories/61130
- http://secunia.com/advisories/61303
- http://secunia.com/advisories/61316
- http://secunia.com/advisories/61345
- http://secunia.com/advisories/61359
- http://secunia.com/advisories/61782
- http://secunia.com/advisories/61810
- http://secunia.com/advisories/61819
- http://secunia.com/advisories/61825
- http://secunia.com/advisories/61827
- http://secunia.com/advisories/61926
- http://secunia.com/advisories/61995
- http://support.apple.com/HT204244
- http://support.citrix.com/article/CTX200238
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141015-po…
- http://www-01.ibm.com/support/docview.wss?uid=isg3T1021431
- http://www-01.ibm.com/support/docview.wss?uid=isg3T1021439
- http://www-01.ibm.com/support/docview.wss?uid=swg21686997
- http://www-01.ibm.com/support/docview.wss?uid=swg21687172
- http://www-01.ibm.com/support/docview.wss?uid=swg21687611
- http://www-01.ibm.com/support/docview.wss?uid=swg21688283
- http://www-01.ibm.com/support/docview.wss?uid=swg21692299
- http://www.debian.org/security/2014/dsa-3053
- http://www.debian.org/security/2015/dsa-3144
- http://www.debian.org/security/2015/dsa-3147
- http://www.debian.org/security/2015/dsa-3253
- http://www.debian.org/security/2016/dsa-3489
- http://www.kb.cert.org/vuls/id/577193
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:203
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:062
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
- http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.securityfocus.com/archive/1/533724/100/0/threaded
- http://www.securityfocus.com/archive/1/533746
- http://www.securityfocus.com/archive/1/533747
- http://www.securityfocus.com/bid/70574
- http://www.securitytracker.com/id/1031029
- http://www.securitytracker.com/id/1031039
- http://www.securitytracker.com/id/1031085
- http://www.securitytracker.com/id/1031086
- http://www.securitytracker.com/id/1031087
- http://www.securitytracker.com/id/1031088
- http://www.securitytracker.com/id/1031089
- http://www.securitytracker.com/id/1031090
- http://www.securitytracker.com/id/1031091
- http://www.securitytracker.com/id/1031092
- http://www.securitytracker.com/id/1031093
- http://www.securitytracker.com/id/1031094
- http://www.securitytracker.com/id/1031095
- http://www.securitytracker.com/id/1031096
- http://www.securitytracker.com/id/1031105
- http://www.securitytracker.com/id/1031106
- http://www.securitytracker.com/id/1031107
- http://www.securitytracker.com/id/1031120
- http://www.securitytracker.com/id/1031123
- http://www.securitytracker.com/id/1031124
- http://www.securitytracker.com/id/1031130
- http://www.securitytracker.com/id/1031131
- http://www.securitytracker.com/id/1031132
- http://www.us-cert.gov/ncas/alerts/TA14-290A
- http://www.vmware.com/security/advisories/VMSA-2015-0003.html
- http://www.websense.com/support/article/kbarticle/Vulnerabilities-resolved-in-TRITON-APX-…
- http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-405500…
- https://access.redhat.com/articles/1232123
- https://blog.mozilla.org/security/2014/10/14/the-poodle-attack-and-the-end-of-ssl-3-0
- https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_openssl6
- https://bto.bluecoat.com/security-advisory/sa83
- https://devcentral.f5.com/articles/cve-2014-3566-removing-sslv3-from-big-ip
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04819635
- 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-c05157667
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05301946
- https://ics-cert.us-cert.gov/advisories/ICSMA-18-058-02
- https://kc.mcafee.com/corporate/index?page=content&id=SB10090
- https://kc.mcafee.com/corporate/index?page=content&id=SB10091
- https://kc.mcafee.com/corporate/index?page=content&id=SB10104
- https://puppet.com/security/cve/poodle-sslv3-vulnerability
- https://security.gentoo.org/glsa/201507-14
- https://security.gentoo.org/glsa/201606-11
- https://security.netapp.com/advisory/ntap-20141015-0001
- https://support.citrix.com/article/CTX216642
- https://support.lenovo.com/product_security/poodle
- https://support.lenovo.com/us/en/product_security/poodle
- https://www-01.ibm.com/support/docview.wss?uid=swg21688165
- https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html
- https://www.dfranke.us/posts/2014-10-14-how-poodle-happened.html
- https://www.elastic.co/blog/logstash-1-4-3-released
- https://www.imperialviolet.org/2014/10/14/poodle.html
- https://www.suse.com/support/kb/doc.php?id=7015773
- https://bugzilla.mozilla.org/show_bug.cgi?id=1076983
- https://bugzilla.redhat.com/show_bug.cgi?id=1152789