{"id":"MGASA-2026-0508","summary":"Updated libx11 package fixes security vulnerabilities","details":"libX11 XkbGetMap Reply Heap-based Buffer Overflow. (CVE-2026-88806)\nOut-of-bounds read vulnerability in libX11's XIM (X Input Method)\nattribute parser. (CVE-2026-94283)\nOut-of-bounds read vulnerability in libX11's XIM trigger-keyregistration\nparser.registration parser. (CVE-2026-94284)\nOut-of-bounds read in libX11's byte-oriented codeset parser.\n(CVE-2026-94285)\n","modified":"2026-10-16T17:23:04.637751791Z","published":"2026-10-16T06:29:55Z","upstream":["CVE-2026-88806","CVE-2026-94283","CVE-2026-94284","CVE-2026-94285"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0508.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=36378"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/VMGJMDHH5N75WKPK3RKCE2FKPV4MXMHR/"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/AYJQUO33PLWY2ZDMTFG4CWWW4JW2URFA/"}],"affected":[{"package":{"name":"libx11","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/libx11?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.12-1.1.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0508.json"}}],"schema_version":"1.9.0","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}