{"schema_version":"1.7.3","id":"GHSA-hv5j-3h9f-99c2","published":"2023-03-31T06:30:15Z","modified":"2026-02-04T02:43:06.870474Z","aliases":["CVE-2023-28755"],"related":["CGA-p527-8q57-2j5m"],"summary":"Ruby URI component ReDoS issue","details":"A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects. The fixed versions are 0.12.1, 0.11.1, 0.10.2 and 0.10.0.1.","affected":[{"package":{"name":"uri","ecosystem":"RubyGems","purl":"pkg:gem/uri"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.0"},{"fixed":"0.12.1"}]}],"versions":["0.12.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-hv5j-3h9f-99c2/GHSA-hv5j-3h9f-99c2.json"}},{"package":{"name":"uri","ecosystem":"RubyGems","purl":"pkg:gem/uri"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.11.0"},{"fixed":"0.11.1"}]}],"versions":["0.11.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-hv5j-3h9f-99c2/GHSA-hv5j-3h9f-99c2.json"}},{"package":{"name":"uri","ecosystem":"RubyGems","purl":"pkg:gem/uri"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.10.1"},{"fixed":"0.10.2"}]}],"versions":["0.10.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-hv5j-3h9f-99c2/GHSA-hv5j-3h9f-99c2.json"}},{"package":{"name":"uri","ecosystem":"RubyGems","purl":"pkg:gem/uri"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.0.1"}]}],"versions":["0.10.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-hv5j-3h9f-99c2/GHSA-hv5j-3h9f-99c2.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28755"},{"type":"WEB","url":"https://www.ruby-lang.org/en/news/2023/03/28/redos-in-uri-cve-2023-28755"},{"type":"WEB","url":"https://www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released"},{"type":"WEB","url":"https://www.ruby-lang.org/en/downloads/releases"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20230526-0003"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202401-27"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA6XUKUY7B5OLNQBLHOT43UW7C5NIOQQ"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00015.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/uri/CVE-2023-28755.yml"},{"type":"WEB","url":"https://github.com/ruby/uri/releases"},{"type":"PACKAGE","url":"https://github.com/ruby/uri"}],"database_specific":{"cwe_ids":["CWE-1333"],"github_reviewed":true,"github_reviewed_at":"2023-03-31T22:43:59Z","nvd_published_at":"2023-03-31T04:15:00Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}