{"id":"OSV-2023-937","aliases":[],"status":"published","title":"Heap-buffer-overflow in pack_unpack","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62822\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\npack_unpack\nmrb_pack_unpack\nmrb_vm_exec\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-09-30T14:02:34.957735Z","modified":"2023-09-30T14:02:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"mruby","ranges":[{"type":"GIT","events":[{"introduced":"e7021f190a5527b497163d3b7093bcc56fecdde0"},{"fixed":"097681b4d458899dff945138ea39ae125df3e16a"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62822","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-937","title":"Heap-buffer-overflow in pack_unpack","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62822\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\npack_unpack\nmrb_pack_unpack\nmrb_vm_exec\n```\n","status":"published","published":"2023-09-30T14:02:34.957735Z","modified":"2023-09-30T14:02:34.958072Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}