{"schemaVersion":3,"id":"MGASA-2025-0334","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated ruby-rack packages fix security vulnerabilities\n\nUnbounded-Parameter DoS in Rack::QueryParser. (CVE-2025-46727)\nReDoS Vulnerability in Rack::Multipart handle_mime_head.\n(CVE-2025-49007)\nRack QueryParser has an unsafe default allowing params_limit bypass via\nsemicolon-separated parameters. (CVE-2025-59830)\nRack's unbounded multipart preamble buffering enables DoS (memory\nexhaustion). (CVE-2025-61770)\nRack's multipart parser buffers large non‑file fields entirely in\nmemory, enabling DoS (memory exhaustion). (CVE-2025-61771)\nRack's multipart parser buffers unbounded per-part headers, enabling DoS\n(memory exhaustion). (CVE-2025-61772)\nRack is vulnerable to a memory-exhaustion DoS through unbounded\nURL-encoded body parsing. (CVE-2025-61919)\nRack has Possible Information Disclosure Vulnerability. (CVE-2025-61780)","dates":{"published":"2025-12-29T20:41:12.000Z","modified":"2026-04-16T04:43:56.798Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"ruby-rack","name":"ruby-rack","label":"ruby-rack","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/ruby-rack","purlType":"rpm","versions":[{"text":"< 2.2.21-1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.21-1.mga9","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2025-0334.html","label":"advisories.mageia.org/MGASA-2025-0334.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=34755","label":"bugs.mageia.org/show_bug.cgi?id=34755","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://rack.github.io/rack/3.2/CHANGELOG_md.html","label":"rack.github.io/rack/3.2/CHANGELOG_md.html","hostname":"rack.github.io","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-46727","CVE-2025-49007","CVE-2025-59830","CVE-2025-61770","CVE-2025-61771","CVE-2025-61772","CVE-2025-61780","CVE-2025-61919"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-12-29T20:41:12.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:43:56.798Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T16:10:51.027Z","stale":false,"partial":false}}