The validators package 0.12.2 through 0.12.5 for Python enters an infinite loop when validators.domain is called with a crafted domain string. This is fixed in 0.12.6.
{ "github_reviewed_at": "2020-01-21T20:31:40Z", "cwe_ids": [ "CWE-835" ], "nvd_published_at": null, "severity": "HIGH", "github_reviewed": true }