{"id":"OSV-2022-32","aliases":[],"status":"published","title":"Heap-buffer-overflow in _estrdup","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43484\n\n```\nCrash type: Heap-buffer-overflow READ 11\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":"2022-01-11T00:01:35.764166Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"php","ranges":[{"type":"GIT","events":[{"introduced":"9e80947e343b253e078abfc9d1d4f800342c26f8"},{"fixed":"4170d41a66d913b672e7f76d528aea2fe15d21de"},{"fixed":"bb5047af6ca8b1456b8d30be8415595ae64e275c"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43484","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-32","title":"Heap-buffer-overflow in _estrdup","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43484\n\n```\nCrash type: Heap-buffer-overflow READ 11\nCrash state:\n_estrdup\nexif_process_user_comment\nexif_process_IFD_TAG_impl\n```\n","status":"published","published":"2022-01-11T00:01:35.764166Z","modified":"2022-04-13T03:04:33.372135Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}