CVE-2021-41817 – ruby: Regular expression denial of service vulnerability of Date parsing methods

https://notcve.org/view.php?id=CVE-2021-41817

01 Jan 2022 — Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1. Date.parse en date gem versiones hasta 3.2.0 para Ruby, permite ReDoS (expresión regular de denegación de servicio) por medio de una cadena larga. Las versiones corregidas son 3.2.1, 3.1.2, 3.0.2 y 2.0.1. A flaw was found in ruby, where the date object was found to be vulnerable to a regular expression denial of service (ReDoS) during... • https://hackerone.com/reports/1254844 • CWE-400: Uncontrolled Resource Consumption CWE-1333: Inefficient Regular Expression Complexity •