{"schemaVersion":3,"id":"MGASA-2023-0181","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated cmark packages fix security vulnerability\n\ncmark incorrectly handled certain inputs. Fixes quadratic complexity in\nhandle_close_bracket \"![[]()\" which may lead to a denial of service\n(CVE-2023-22486).\nNoting that this also fixes a quadratic parsing issue with repeated comment\ntags that was not in a released product but which was assigned a CVE\n(CVE-2023-22484).","dates":{"published":"2023-05-21T08:42:44.000Z","modified":"2026-04-16T04:43:57.825Z","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":"cmark","name":"cmark","label":"cmark","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/cmark","purlType":"rpm","versions":[{"text":"< 0.30.3-1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.30.3-1.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2023-0181.html","label":"advisories.mageia.org/MGASA-2023-0181.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=31885","label":"bugs.mageia.org/show_bug.cgi?id=31885","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.suse.com/pipermail/sle-security-updates/2023-May/014722.html","label":"lists.suse.com/pipermail/sle-security-updates/2023-May/014722.html","hostname":"lists.suse.com","tags":["WEB"]},{"url":"https://github.com/commonmark/cmark/releases/tag/0.30.3","label":"github.com/commonmark/cmark/releases/tag/0.30.3","hostname":"github.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-22484","CVE-2023-22486"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-05-21T08:42:44.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:43:57.825Z","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":"2026-10-21T23:20:27.990Z","stale":false,"partial":false}}