{"id":"MGASA-2024-0022","summary":"Updated x11-server, x11-server-xwayland and tigervnc fix security issues","details":"The 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)\n","modified":"2026-04-16T04:42:55.606576613Z","published":"2024-02-04T02:49:27Z","upstream":["CVE-2023-6816","CVE-2024-0229","CVE-2024-0408","CVE-2024-0409","CVE-2024-21885","CVE-2024-21886"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2024-0022.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=32747"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2024/01/18/1"},{"type":"WEB","url":"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2024&m=slackware-security.374309"}],"affected":[{"package":{"name":"x11-server","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/x11-server?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.1.8-7.3.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2024-0022.json"}},{"package":{"name":"x11-server-xwayland","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/x11-server-xwayland?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"22.1.9-1.3.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2024-0022.json"}},{"package":{"name":"tigervnc","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/tigervnc?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-2.3.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2024-0022.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}