{"id":"OSV-2022-57","aliases":[],"status":"published","title":"Heap-buffer-overflow in _estrdup","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43736\n\n```\nCrash type: Heap-buffer-overflow READ 15\nCrash state:\n_estrdup\nexif_process_user_comment\nexif_process_IFD_TAG_impl\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-01-19T00:00:22.188845Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"php","ranges":[{"type":"GIT","events":[{"introduced":"944b6b6bbd6f05ad905f5f4ad07445792bee4027"},{"fixed":"3e32717c78eceb1f9b37c68f4c9c42c10168aa65"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43736","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-57","title":"Heap-buffer-overflow in _estrdup","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43736\n\n```\nCrash type: Heap-buffer-overflow READ 15\nCrash state:\n_estrdup\nexif_process_user_comment\nexif_process_IFD_TAG_impl\n```\n","status":"published","published":"2022-01-19T00:00:22.188845Z","modified":"2022-04-13T03:04:33.581273Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}