{"id":"OSV-2025-608","summary":"Heap-buffer-overflow in _dwarf_memcpy_noswap_bytes","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437060549\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\n_dwarf_memcpy_noswap_bytes\n_dwarf_length_of_cu_header\ndwarf_global_name_offsets\n```\n","modified":"2025-08-11T14:17:56.957704Z","published":"2025-08-09T00:02:00.092320Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437060549"}],"affected":[{"package":{"name":"libdwarf","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libdwarf"},"ranges":[{"type":"GIT","repo":"https://github.com/davea42/libdwarf-code","events":[{"introduced":"9cf5066516e5e46785bad045d97012e3c1c61b84"},{"fixed":"aedc3c4cebdc84fe1e4b342df18b1b53110df534"},{"fixed":"67c26c25f776303c154079a419bab34f29f35547"}]}],"versions":["libdwarf-0.12.0","libdwarf-2.0.0","libdwarf-2.1.0","v0.12.0","v2.0.0","v2.1.0"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libdwarf/OSV-2025-608.yaml","fixed_range":"8f82593cff046c28d3687e10348264b191c325ef:67c26c25f776303c154079a419bab34f29f35547"}}],"schema_version":"1.7.3"}