{"id":"OSV-2021-509","summary":"Heap-buffer-overflow in _estrdup","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31922\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\n_estrdup\nexif_process_user_comment\nexif_process_IFD_TAG_impl\n```\n","modified":"2022-04-13T03:04:33.422383Z","published":"2021-03-11T00:00:07.409097Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31922"}],"affected":[{"package":{"name":"php","ecosystem":"OSS-Fuzz","purl":"pkg:generic/php"},"ranges":[{"type":"GIT","repo":"https://github.com/php/php-src.git","events":[{"introduced":"1d5f359f5671dc26df5369b00aab1bbf1f40c65b"},{"fixed":"65859fe17e2d0b39a7376704e46b9d240d4d2ef7"}]}],"ecosystem_specific":{"fixed_range":"1d5f359f5671dc26df5369b00aab1bbf1f40c65b:65859fe17e2d0b39a7376704e46b9d240d4d2ef7","severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/php/OSV-2021-509.yaml"}}],"schema_version":"1.7.3"}