{"schemaVersion":3,"id":"MGASA-2022-0143","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated ruby packages fix security vulnerability\n\nDouble free in Regexp compilation (CVE-2022-28738).\nA buffer overrun was found in String-to-Float conversion (CVE-2022-28739).","dates":{"published":"2022-04-15T21:35:09.000Z","modified":"2026-04-16T04:41:38.309Z","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","name":"ruby","label":"ruby","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/ruby","purlType":"rpm","versions":[{"text":"< 2.7.6-33.4.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.7.6-33.4.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2022-0143.html","label":"advisories.mageia.org/MGASA-2022-0143.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=30278","label":"bugs.mageia.org/show_bug.cgi?id=30278","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/","label":"www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/","hostname":"www.ruby-lang.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2022-28738","CVE-2022-28739"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-04-15T21:35:09.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:38.309Z","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":"2026-10-20T17:28:37.310Z","stale":false,"partial":false}}