{"id":"OSV-2021-640","summary":"Heap-buffer-overflow in frame_get_metalayers","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33251\n\n```\nCrash type: Heap-buffer-overflow READ 6\nCrash state:\nframe_get_metalayers\nframe_to_schunk\nblosc2_schunk_from_buffer\n```\n","modified":"2022-04-13T03:04:40.227924Z","published":"2021-04-16T00:00:28.044116Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33251"}],"affected":[{"package":{"name":"c-blosc2","ecosystem":"OSS-Fuzz","purl":"pkg:generic/c-blosc2"},"ranges":[{"type":"GIT","repo":"https://github.com/Blosc/c-blosc2.git","events":[{"introduced":"861ba79f31393dec0a0782ca11cf32cebb6f6610"},{"fixed":"8a058b7a6be4d7e47a9af5831c454fca8c725dd4"}]}],"versions":["v2.0.0.rc1"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-640.yaml"}}],"schema_version":"1.7.3"}