{"schemaVersion":3,"id":"MGASA-2025-0321","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated xkbcomp packages fix security vulnerabilities\n\nEndless recursion in xkbcomp/expr.c resulting in a crash.\n(CVE-2018-15853)\nNULL pointer dereference when parsing invalid atoms in ExprResolveLhs\nresulting in a crash. (CVE-2018-15859)\nNULL pointer dereference in ExprResolveLhs resulting in a crash.\n(CVE-2018-15861)\nNULL pointer dereference in ResolveStateAndPredicate resulting in a\ncrash. (CVE-2018-15863)","dates":{"published":"2025-12-04T23:29:13.000Z","modified":"2026-04-16T04:43:21.030Z","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":"xkbcomp","name":"xkbcomp","label":"xkbcomp","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/xkbcomp","purlType":"rpm","versions":[{"text":"< 1.4.6-1.1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.4.6-1.1.mga9","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2025-0321.html","label":"advisories.mageia.org/MGASA-2025-0321.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=34796","label":"bugs.mageia.org/show_bug.cgi?id=34796","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.openwall.com/lists/oss-security/2025/12/03/1","label":"www.openwall.com/lists/oss-security/2025/12/03/1","hostname":"www.openwall.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2018-15853","CVE-2018-15859","CVE-2018-15861","CVE-2018-15863"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-12-04T23:29:13.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:43:21.030Z","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":"2026-10-21T01:12:58.305Z","stale":false,"partial":false}}