{"id":"OSV-2021-540","aliases":[],"status":"published","title":"Heap-buffer-overflow in g_array_append_vals","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32249\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\ng_array_append_vals\ng_byte_array_append\nfu_efi_firmware_volume_write\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-03-21T00:00:08.667933Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fwupd","ranges":[{"type":"GIT","events":[{"introduced":"278c3998a5559a5fe31c2d42e85b796765495e56"},{"fixed":"be83a8eeeac807538cbfffc51ed683bf4e7be6d0"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32249","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-540","title":"Heap-buffer-overflow in g_array_append_vals","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32249\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\ng_array_append_vals\ng_byte_array_append\nfu_efi_firmware_volume_write\n```\n","status":"published","published":"2021-03-21T00:00:08.667933Z","modified":"2022-04-13T03:04:39.625358Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}