{"id":"UBUNTU-CVE-2017-14686","details":"Artifex MuPDF 1.11 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to a \"User Mode Write AV near NULL starting at wow64!Wow64NotifyDebugger+0x000000000000001d\" on Windows. This occurs because read_zip_dir_imp in fitz/unzip.c does not check whether size fields in a ZIP entry are negative numbers.","modified":"2026-04-22T11:17:05.209551Z","published":"2017-09-22T06:29:00Z","upstream":["CVE-2017-14686"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-14686"},{"type":"REPORT","url":"http://git.ghostscript.com/?p=mupdf.git;h=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1"},{"type":"REPORT","url":"https://bugs.ghostscript.com/show_bug.cgi?id=698540"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-14686"}],"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_name":"mupdf","binary_version":"1.7a-1ubuntu0.1~esm1"},{"binary_name":"mupdf-tools","binary_version":"1.7a-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-14686.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"}]}