{"id":"CVE-2017-12803","details":"The Node_ValidatePtr function in corec/corec/node/node.c in mkclean 0.8.9 allows remote attackers to cause a denial of service (assert fault) via a crafted mkv file.","modified":"2026-03-14T14:25:46.325161Z","published":"2017-11-10T02:29:17.590Z","references":[{"type":"ADVISORY","url":"http://packetstormsecurity.com/files/144902/mkvalidator-0.5.1-Denial-Of-Service.html"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2017/Nov/19"},{"type":"REPORT","url":"https://github.com/Matroska-Org/foundation-source/issues/24"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/matroska-org/foundation-source","events":[{"introduced":"0"},{"last_affected":"d5bcb70f2a7b0da788cc844f19734a20489acc59"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.8.9"}]}}],"versions":["mkclean-0.8.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12803.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}