{"id":"UBUNTU-CVE-2018-1000051","details":"Artifex Mupdf version 1.12.0 contains a Use After Free vulnerability in fz_keep_key_storable that can result in DOS / Possible code execution. This attack appear to be exploitable via Victim opens a specially crafted PDF.","modified":"2026-04-22T12:42:26.280969Z","published":"2018-02-09T23:29:00Z","upstream":["CVE-2018-1000051"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1000051"},{"type":"REPORT","url":"https://bugs.ghostscript.com/show_bug.cgi?id=698825"},{"type":"REPORT","url":"https://bugs.ghostscript.com/show_bug.cgi?id=698873"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-1000051"}],"affected":[{"package":{"name":"mupdf","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/mupdf@1.7a-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-1","1.7a-1","1.7a-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.7a-1ubuntu0.1~esm1","binary_name":"mupdf"},{"binary_version":"1.7a-1ubuntu0.1~esm1","binary_name":"mupdf-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000051.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}