{
  "schema_version": "1.4.0",
  "id": "GHSA-544j-77x9-h938",
  "modified": "2021-12-03T14:12:20Z",
  "published": "2018-09-17T21:53:30Z",
  "withdrawn": "2020-06-16T20:59:59Z",
  "aliases": [],
  "summary": "Moderate severity vulnerability that affects actionpack",
  "details": "Withdrawn, accidental duplicate publish.\n\nactionpack/lib/action_dispatch/routing/route_set.rb in Action Pack in Ruby on Rails 4.x before 4.2.5.1 and 5.x before 5.0.0.beta1.1 allows remote attackers to cause a denial of service (superfluous caching and memory consumption) by leveraging an application's use of a wildcard controller route.",
  "severity": [],
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "actionpack"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "4.2.0"
            },
            {
              "fixed": "4.2.5.1"
            }
          ]
        }
      ],
      "database_specific": {
        "last_known_affected_version_range": "<= 4.2.5.0"
      }
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "actionpack"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.1.14.1"
            }
          ]
        }
      ],
      "database_specific": {
        "last_known_affected_version_range": "<= 4.1.14.0"
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7581"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-544j-77x9-h938"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T20:59:59Z",
    "nvd_published_at": null
  }
}