{"id":"OSV-2020-2184","aliases":[],"status":"published","title":"Heap-buffer-overflow in frame_get_usermeta","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27812\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nframe_get_usermeta\nblosc2_frame_to_schunk\nblosc2_schunk_open_sframe\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-11-25T00:00:17.87916Z","modified":"2022-04-13T03:04:40Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"c-blosc2","ranges":[{"type":"GIT","events":[{"introduced":"4d78953db484839708091c610951678ab4b2b555"},{"fixed":"877959117eef391293b5abff200a23bafe458754"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27812","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2184","title":"Heap-buffer-overflow in frame_get_usermeta","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27812\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nframe_get_usermeta\nblosc2_frame_to_schunk\nblosc2_schunk_open_sframe\n```\n","status":"published","published":"2020-11-25T00:00:17.87916Z","modified":"2022-04-13T03:04:40.275647Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}