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.

Affected: RubyGems: actionpack

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.

rubygem-actionpack: Timing attack vulnerability in basic authentication in Action Controller rubygem-activerecord: Nested attributes rejection proc bypass in Active Record rubygem-actionpack: Object leak vulnerability for wildcard controller routes in Action Pack rubygem-actionpack: possible object leak and denial of service attack in Action Pack rubygem-actionpack: directory traversal flaw in Action View rubygem-activerecord: possible input validation circumvention in Active Model

Security update for rubygem-actionpack-4_2

Withdrawn by the publisher.

Affected: Ubuntu:16.04:LTS: rails

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.

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Ruby on Rails ausnutzen, um Sicherheitsfunktionen zu umgehen, um Dateien zu manipulieren oder um einen Denial of Service Zustand herbeizuführen.