{"id":"MGASA-2026-0031","summary":"Updated expat packages fix security vulnerabilities","details":"In libexpat before 2.7.4, XML_ExternalEntityParserCreate does not copy\nunknown encoding handler user data. (CVE-2026-24515)\nIn libexpat before 2.7.4, the doContent function does not properly\ndetermine the buffer size bufSize because there is no integer overflow\ncheck for tag buffer reallocation. (CVE-2026-25210)\n","modified":"2026-04-16T00:11:34.956896240Z","published":"2026-02-04T18:09:51Z","upstream":["CVE-2026-24515","CVE-2026-25210"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0031.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=35089"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/01/31/1"}],"affected":[{"package":{"name":"expat","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/expat?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.4-1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0031.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}