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",
"github_reviewed": true,
"github_reviewed_at": "2022-06-17T21:39:16Z",
"severity": "HIGH",
"cwe_ids": [
"CWE-20"
]
}