{"id":"RLSA-2025:4487","summary":"Moderate: ruby security update","details":"Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.\n\nSecurity Fix(es):\n\n* CGI: ReDoS in CGI::Util#escapeElement (CVE-2025-27220)\n\n* CGI: Denial of Service in CGI::Cookie.parse (CVE-2025-27219)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-03-11T06:37:22.169837Z","published":"2025-07-29T13:40:15.757295Z","upstream":["CVE-2025-27219","CVE-2025-27220"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:4487"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349696"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349699"}],"affected":[{"package":{"name":"ruby","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/ruby?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.7-165.el9_5"}],"database_specific":{"yum_repository":"CRB"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:4487.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}