Hash#slice in lib/i18n/coreext/hash.rb in the i18n gem before 0.8.0 for Ruby allows remote attackers to cause a denial of service (application crash) via a call in a situation where :somekey is present in keep_keys but not present in the hash.
{ "nvd_published_at": "2018-11-06T15:29:00Z", "cwe_ids": [ "CWE-20" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2022-06-17T21:39:16Z" }