{"id":"OSV-2018-255","aliases":[],"status":"published","title":"Heap-use-after-free in add_range","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nadd_range\npdf_map_range_to_range\npdf_parse_bf_range\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-15T00:00:09.207387Z","modified":"2022-04-13T03:04:31Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"mupdf","ranges":[{"type":"GIT","events":[{"introduced":"80b59185030368fecf38d9abe13ffb0302a60c2a"},{"fixed":"71ceebcf56e682504da22c4035b39a2d451e8ffd"},{"fixed":"4889fe51af274e0c158a0a8a2e6132c700937427"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2018-255","title":"Heap-use-after-free in add_range","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nadd_range\npdf_map_range_to_range\npdf_parse_bf_range\n```\n","status":"published","published":"2021-01-15T00:00:09.207387Z","modified":"2022-04-13T03:04:31.321155Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}