{"id":"CVE-2018-20004","details":"An issue has been found in Mini-XML (aka mxml) 2.12. It is a stack-based buffer overflow in mxml_write_node in mxml-file.c via vectors involving a double-precision floating point number and the '\u003corder type=\"real\"\u003e' substring, as demonstrated by testmxml.","modified":"2026-07-08T05:52:27.781204386Z","published":"2018-12-10T06:29:00.303Z","database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"},{"vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"28"},{"last_affected":"28"},{"introduced":"29"},{"last_affected":"29"}],"source":"CPE_STRING"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N53IJHDYR5HVQLKH4J6B27OEQLGKSGY5/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNWF6BAU7S42O4LE4B74KIMHFE2HDNMI/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/01/msg00018.html"},{"type":"EVIDENCE","url":"https://github.com/fouzhe/security/tree/master/mxml#stack-buffer-overflow-in-function-mxml_write_node"},{"type":"EVIDENCE","url":"https://github.com/michaelrsweet/mxml/issues/233"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/michaelrsweet/mxml","events":[{"introduced":"3aaa12c7d709d05286255d191998f29105dd407a"},{"last_affected":"3aaa12c7d709d05286255d191998f29105dd407a"}],"database_specific":{"cpe":"cpe:2.3:a:mini-xml_project:mini-xml:2.12:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.12"},{"last_affected":"2.12"}],"source":"CPE_STRING"}}],"versions":["2.12","v2.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20004.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:H/I:H/A:H"}]}