{"id":"OSV-2021-1772","aliases":[],"status":"published","title":"UNKNOWN READ in chunk_free_object","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42998\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nchunk_free_object\ngs_font_dir_finalize\nchunk_free_object\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-12-28T00:01:47.939144Z","modified":"2022-04-13T03:04:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"ghostscript","ranges":[{"type":"GIT","events":[{"introduced":"2be8b436910cfc8b013a13df000c3c854cf3c5c5"},{"fixed":"4affbf8fe0e5982058c498a33689cc5182eab0ed"}]}],"versions":["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=42998","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1772","title":"UNKNOWN READ in chunk_free_object","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42998\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nchunk_free_object\ngs_font_dir_finalize\nchunk_free_object\n```\n","status":"published","published":"2021-12-28T00:01:47.939144Z","modified":"2022-04-13T03:04:34.406859Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}