{"id":"OSV-2022-322","aliases":[],"status":"published","title":"Heap-buffer-overflow in frame_get_metalayers","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46460\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nframe_get_metalayers\nframe_to_schunk\nblosc2_schunk_from_buffer\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-04-09T00:00:44.310354Z","modified":"2022-04-09T00:00:44Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"c-blosc2","ranges":[{"type":"GIT","events":[{"introduced":"5f5213c23cc8608537b234e93ee5dae31a77aaff"},{"fixed":"7f4574f51ad7db56fc13de89e13e7893b1a82189"}]}],"versions":["v2.1.0","v2.1.1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46460","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-322","title":"Heap-buffer-overflow in frame_get_metalayers","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46460\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nframe_get_metalayers\nframe_to_schunk\nblosc2_schunk_from_buffer\n```\n","status":"published","published":"2022-04-09T00:00:44.310354Z","modified":"2022-04-09T00:00:44.310661Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}