{"id":"OSV-2023-286","aliases":[],"status":"published","title":"Heap-buffer-overflow in _dwarf_memcpy_noswap_bytes","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57766\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\n_dwarf_memcpy_noswap_bytes\n_dwarf_extract_string_offset_via_str_offsets\ndwarf_formstring\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-04-08T14:00:55.104592Z","modified":"2023-04-08T14:00:55Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libdwarf","ranges":[{"type":"GIT","events":[{"introduced":"0343c63bd04d387924974e6da60d8471fdf945a9"},{"fixed":"761da806fc950c6b26c1763e8989a814e9b16a59"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57766","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-286","title":"Heap-buffer-overflow in _dwarf_memcpy_noswap_bytes","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57766\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\n_dwarf_memcpy_noswap_bytes\n_dwarf_extract_string_offset_via_str_offsets\ndwarf_formstring\n```\n","status":"published","published":"2023-04-08T14:00:55.104592Z","modified":"2023-04-08T14:00:55.10486Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}