{"id":"CVE-2021-31229","details":"An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd() performs incorrect memory handling while parsing crafted XML files, which leads to an out-of-bounds write of a one byte constant.","modified":"2026-03-13T04:27:44.446964Z","published":"2021-04-15T15:15:12.337Z","related":["MGASA-2021-0580","SUSE-SU-2021:3804-1","SUSE-SU-2021:3805-1","SUSE-SU-2021:3815-1","SUSE-SU-2021:3873-1","openSUSE-SU-2021:1505-1","openSUSE-SU-2021:3804-1","openSUSE-SU-2021:3805-1","openSUSE-SU-2021:3815-1","openSUSE-SU-2021:3873-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/07/msg00005.html"},{"type":"FIX","url":"https://sourceforge.net/p/ezxml/bugs/26/"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.8.6"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31229.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}