{"id":"CVE-2017-17858","details":"Heap-based buffer overflow in the ensure_solid_xref function in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 allows a remote attacker to potentially execute arbitrary code via a crafted PDF file, because xref subsection object numbers are unrestricted.","modified":"2026-08-07T14:49:00.462559Z","published":"2018-01-22T15:29:00.210Z","related":["openSUSE-SU-2024:11068-1"],"references":[{"type":"WEB","url":"http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=55c3f68d638ac1263a386e0aaa004bb6e8bde731"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201811-15"},{"type":"REPORT","url":"https://bugs.ghostscript.com/show_bug.cgi?id=698819"},{"type":"FIX","url":"https://github.com/mzet-/Security-Advisories/blob/master/mzet-adv-2017-01.md"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/artifexsoftware/mupdf","events":[{"introduced":"26006b55f02c8d0a4a90ffedb45f724798052ef2"},{"last_affected":"26006b55f02c8d0a4a90ffedb45f724798052ef2"}],"database_specific":{"cpe":"cpe:2.3:a:artifex:mupdf:1.12.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.12.0"},{"last_affected":"1.12.0"}],"source":"CPE_STRING"}}],"versions":["1.12.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17858.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}