{"schemaVersion":3,"id":"MGASA-2024-0022","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated x11-server, x11-server-xwayland and tigervnc fix security issues\n\nThe updated packages fix security vulnerabilities:\nHeap buffer overflow in DeviceFocusEvent and ProcXIQueryPointer.\n(CVE-2023-6816)\nReattaching to different master device may lead to out-of-bounds memory\naccess. (CVE-2024-0229)\nHeap buffer overflow in XISendDeviceHierarchyEvent. (CVE-2024-21885)\nHeap buffer overflow in DisableDevice. (CVE-2024-21886)\nSELinux unlabeled GLX PBuffer. (CVE-2024-0408)\nSELinux context corruption. (CVE-2024-0409)","dates":{"published":"2024-02-04T02:49:27.000Z","modified":"2026-04-16T04:42:55.606Z","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":"tigervnc","name":"tigervnc","label":"tigervnc","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/tigervnc","purlType":"rpm","versions":[{"text":"< 1.13.1-2.3.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.13.1-2.3.mga9","eol":null,"hubHref":null},{"vendor":"mageia","product":"x11-server","name":"x11-server","label":"x11-server","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/x11-server","purlType":"rpm","versions":[{"text":"< 21.1.8-7.3.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 21.1.8-7.3.mga9","eol":null,"hubHref":null},{"vendor":"mageia","product":"x11-server-xwayland","name":"x11-server-xwayland","label":"x11-server-xwayland","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/x11-server-xwayland","purlType":"rpm","versions":[{"text":"< 22.1.9-1.3.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 22.1.9-1.3.mga9","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2024-0022.html","label":"advisories.mageia.org/MGASA-2024-0022.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=32747","label":"bugs.mageia.org/show_bug.cgi?id=32747","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.openwall.com/lists/oss-security/2024/01/18/1","label":"www.openwall.com/lists/oss-security/2024/01/18/1","hostname":"www.openwall.com","tags":["WEB"]},{"url":"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2024&m=slackware-security.374309","label":"www.slackware.com/security/viewer.php?l=slackware-security&y=2024&m=slackware-security.374309","hostname":"www.slackware.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-6816","CVE-2024-0229","CVE-2024-0408","CVE-2024-0409","CVE-2024-21885","CVE-2024-21886"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-02-04T02:49:27.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:42:55.606Z","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":"2026-10-21T00:08:47.388Z","stale":false,"partial":false}}