{"schemaVersion":3,"id":"MGASA-2022-0270","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated python-ujson packages fix security vulnerability\n\nAdd support for arbitrary size integers.\nReplace 'wchar_t' string decoding implementation with a 'uint32_t'-based\none; fix handling of surrogates on decoding (CVE-2022-31116)\nPotential double free of buffer during string decoding - Fix memory leak\non encoding errors when the buffer was resized - Integer parsing: always\ndetect overflows - Fix handling of surrogates on encoding (CVE-2022-31117)","dates":{"published":"2022-07-29T20:53:30.000Z","modified":"2026-04-16T04:41:59.553Z","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":"python-ujson","name":"python-ujson","label":"python-ujson","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/python-ujson","purlType":"rpm","versions":[{"text":"< 5.4.0-1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.4.0-1.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2022-0270.html","label":"advisories.mageia.org/MGASA-2022-0270.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=30663","label":"bugs.mageia.org/show_bug.cgi?id=30663","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/OPPU5FZP3LCTXYORFH7NHUMYA5X66IA7/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2022-31116","CVE-2022-31117"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-07-29T20:53:30.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:59.553Z","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":"2026-10-20T22:24:01.393Z","stale":false,"partial":false}}