GHSA-3crr-9vmg-864v Active Record Improper Input Validation

• RubyGems activerecord: >= 2.3.0, < 2.3.18 → fixed in 2.3.18 • RubyGems activerecord: >= 3.1.0, < 3.1.12 → fixed in 3.1.12 • RubyGems activerecord: >= 3.2.0, < 3.2.13 → fixed in 3.2.13

The Active Record component in Ruby on Rails 2.3.x before 2.3.18, 3.1.x before 3.1.12, and 3.2.x before 3.2.13 processes certain queries by converting hash keys to symbols, which allows remote attackers to cause a denial of service via crafted input to a where method.