{"id":"OSV-2021-1806","aliases":[],"status":"published","title":"Stack-buffer-overflow in pdfi_open_CIDFont_substitute_file","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44034\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\npdfi_open_CIDFont_substitute_file\npdfi_load_font\npdfi_read_type0_font\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-01-26T00:01:49.91935Z","modified":"2022-04-13T03:04:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"ghostscript","ranges":[{"type":"GIT","events":[{"introduced":"75fbddf52051987287e62d13c659eb73ba16982f"},{"fixed":"bd747c5c2d320cd80ce08f16627c70a77ff67978"}]}],"versions":["ghostpdl-9.56.0-test-base-2","ghostpdl-9.56.0-test-base-3","ghostpdl-9.56.0-test-base-4"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44034","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1806","title":"Stack-buffer-overflow in pdfi_open_CIDFont_substitute_file","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44034\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\npdfi_open_CIDFont_substitute_file\npdfi_load_font\npdfi_read_type0_font\n```\n","status":"published","published":"2022-01-26T00:01:49.91935Z","modified":"2022-04-13T03:04:34.288933Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}