{"action":"Upgrade mupdf to 1.12.0+ds1-1 or later.","affected":[{"fixed":"1.12.0+ds1-1","introduced":"0"}],"component":"mupdf","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.12.0+ds1-1"],"id":"tcs_01M5NDG44A7JCFDG5HAWD87HJE","modified_at":"2026-10-23T18:03:23.234950407Z","published_at":"2018-02-02T09:29:00.727Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-6544","https://security-tracker.debian.org/tracker/CVE-2018-6544"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-6544#Debian:14/mupdf","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-6544"}],"summary":"pdf_load_obj_stm in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 could reference the object stream recursively and therefore run out of error stack, which allows remote attackers to cause a denial of servic"}