{"id":"MGASA-2020-0350","summary":"Updated x11-server packages fix security vulnerabilities","details":"The handler for the XkbSetNames request does not validate the request length\nbefore accessing its contents (CVE-2020-14345).\n\nAn integer underflow exists in the handler for the XIChangeHierarchy request\n(CVE-2020-14346).\n\nAn integer underflow exist in the handler for the XkbSelectEvents request\n(CVE-2020-14361).\n\nAn integer underflow exist in the handler for the CreateRegister request of\nthe X record extension (CVE-2020-14362).\n\nThe x11-server package has been updated to version 1.20.9, fixing these issues\nand other bugs.\n","modified":"2026-04-16T04:40:42.295532581Z","published":"2020-08-27T15:52:56Z","upstream":["CVE-2020-14345","CVE-2020-14346","CVE-2020-14361","CVE-2020-14362"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0350.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27206"},{"type":"WEB","url":"https://lists.x.org/archives/xorg-announce/2020-August/003059.html"},{"type":"WEB","url":"https://lists.x.org/archives/xorg-announce/2020-August/003058.html"}],"affected":[{"package":{"name":"x11-server","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/x11-server?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.9-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0350.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}