CVE-2021-41816

CVE-2021-41816 affects CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3, with an integer overflow leading to a buffer overflow on platforms where size_t and long differ (Windows). The vulnerability also affects the CGI gem up to 0.3.1. Connected advisories confirm affected Ruby 2.7 and 3...