{"action":"Upgrade mupdf to 1.17.0+ds1-1.3 or later.","affected":[{"fixed":"1.17.0+ds1-1.3","introduced":"0"}],"component":"mupdf","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.17.0+ds1-1.3"],"id":"tcs_01M5NFR684YGAAEA39TTPT04BB","modified_at":"2026-10-23T18:04:49.873775042Z","published_at":"2021-02-23T23:15:14.100Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3407","https://security-tracker.debian.org/tracker/CVE-2021-3407"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3407#Debian:14/mupdf","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3407"}],"summary":"A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences."}