| Package | Affected versions | Patched versions |
|---|---|---|
| rack | ≥ 1.4.0, < 1.4.6≥ 1.5.0, < 1.5.4≥ 1.6.0, < 1.6.2 | 1.4.61.5.41.6.2 |
| rack | = 1.6.0= 1.6.1≤ 1.5.3 |
lib/rack/utils.rb in Rack before 1.5.4 and 1.6.x before 1.6.2, as used with Ruby on Rails 3.x and 4.x and other products, allows remote attackers to cause a denial of service (SystemStackError) via a request with a large parameter depth.
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