{"id":"ALSA-2023:0103","summary":"Moderate: expat security update","details":"Expat is a C library for parsing XML documents.\n\nSecurity Fix(es):\n\n* expat: use-after free caused by overeager destruction of a shared DTD in\nXML_ExternalEntityParserCreate (CVE-2022-43680)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.","modified":"2026-01-30T01:18:35.434323Z","published":"2023-01-12T00:00:00Z","related":["CVE-2022-43680"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:0103"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-43680"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2140059"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2023-0103.html"}],"affected":[{"package":{"name":"expat","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/expat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.5-10.el8_7.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2023:0103.json"}},{"package":{"name":"expat-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/expat-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.5-10.el8_7.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2023:0103.json"}}],"schema_version":"1.7.3"}