{"id":"OSV-2026-744","summary":"Heap-double-free in _dwarf_destruct_elf_nlaccess","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513032442\n\n```\nCrash type: Heap-double-free\nCrash state:\n_dwarf_destruct_elf_nlaccess\n_dwarf_elf_nlsetup\ndwarf_init_path_dl_a\n```\n","modified":"2026-05-16T00:08:42.909443Z","published":"2026-05-16T00:08:42.909156Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513032442"}],"affected":[{"package":{"name":"libdwarf","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libdwarf"},"ranges":[{"type":"GIT","repo":"https://github.com/davea42/libdwarf-code","events":[{"introduced":"b77072b86835e5e2d0f7cece727c9251cec6c701"},{"fixed":"27a19350b16995730d82fd1c224a7f22b39c443c"},{"fixed":"7b407f5e8e30e3695c087b1426597d895e586917"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libdwarf/OSV-2026-744.yaml","fixed_range":"7ef8486ccdb8e6745c18eeb4ba69f336914c656f:7b407f5e8e30e3695c087b1426597d895e586917","introduced_range":"4219b9d3c386f75ca5f47ade03def1a157057e49:dd3ca3226b2c48ff8588d02a74a90cdabea4e91c"}}],"schema_version":"1.7.5"}