{"id":"CVE-2016-0751","details":"actionpack/lib/action_dispatch/http/mime_type.rb in Action Pack in Ruby on Rails before 3.2.22.1, 4.0.x and 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 does not properly restrict use of the MIME type cache, which allows remote attackers to cause a denial of service (memory consumption) via a crafted HTTP Accept header.","aliases":["GHSA-ffpv-c4hm-3x6v"],"modified":"2026-09-09T03:31:01.924455942Z","published":"2016-02-16T02:59:05.877Z","related":["SUSE-SU-2016:0457-1","SUSE-SU-2016:0618-1","SUSE-SU-2016:0858-1","SUSE-SU-2016:1146-1","SUSE-SU-2017:0475-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"3.2.22"}],"source":"CPE_RANGE","vendor_product":"rubyonrails:ruby_on_rails"},{"source":"CPE_STRING","vendor_product":"rubyonrails:ruby_on_rails","cpes":["cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.10:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11.1:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.11:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.12:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:ruby_on_rails:4.0.13:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:ruby_on_rails:4.1.11:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.0.10-rc2"},{"last_affected":"4.0.10-rc2"},{"introduced":"4.0.11"},{"last_affected":"4.0.11"},{"introduced":"4.0.11.1"},{"last_affected":"4.0.11.1"},{"introduced":"4.0.12"},{"last_affected":"4.0.12"},{"introduced":"4.0.13"},{"last_affected":"4.0.13"},{"introduced":"4.0.13-rc1"},{"last_affected":"4.0.13-rc1"},{"introduced":"4.1.11"},{"last_affected":"4.1.11"}]}]},"references":[{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178043.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178067.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2016-02/msg00034.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2016-02/msg00043.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/01/25/9"},{"type":"WEB","url":"http://www.securityfocus.com/bid/81800"},{"type":"WEB","url":"http://www.securitytracker.com/id/1034816"},{"type":"WEB","url":"https://groups.google.com/forum/message/raw?msg=ruby-security-ann/9oLY_FCzvoc/5CDXbvpYEgAJ"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-0296.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3464"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rails/rails","events":[{"introduced":"375d9a0a7fb329b0fbbd75a13e93e53a00520587"},{"last_affected":"099ddfdefd44fda11d0f6a72f934f8a0ee83141b"}],"database_specific":{"source":"CPE_STRING","cpe":["cpe:2.3:a:rubyonrails:rails:4.0.0:-:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.0:beta:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.0:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.0:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.1:-:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.1:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.1:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.1:rc3:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.1:rc4:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.2:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.3:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.4:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.5:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.6:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.6:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.6:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.6:rc3:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.7:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.8:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.9:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.10:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.0.10:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.0:-:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.0:beta1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.1:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.2:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.2:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.2:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.2:rc3:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.3:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.4:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.5:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.6:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.7:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.8:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.9:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.10:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.12:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.1.13:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:beta1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:beta2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:beta3:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:beta4:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:rc3:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.1:*:*:*:*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