{"id":"CLSA-2026-1777304792","summary":"expat: Fix of 3 CVEs","details":"- CVE-2017-9233: Fix external entity infinite loop bug\n- CVE-2018-20843: Fix extraction of namespace prefix from XML name\n- CVE-2019-15903: Deny internal entities closing the doctype (heap overread)","modified":"2026-05-27T11:18:21.187231981Z","published":"2026-04-29T07:08:01Z","upstream":["CVE-2017-9233","CVE-2018-20843","CVE-2019-15903"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos6els/CLSA-2026-1777304792.html"}],"affected":[{"package":{"name":"expat","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/expat?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1-13.el6_8.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1777304792.json"}},{"package":{"name":"expat-devel","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/expat-devel?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1-13.el6_8.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1777304792.json"}}],"schema_version":"1.7.5"}