{"id":"OSV-2021-639","summary":"Heap-buffer-overflow in blosc_d","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33264\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nblosc_d\n_blosc_getitem\nblosc2_getitem_ctx\n```\n","modified":"2022-04-13T03:04:40.190058Z","published":"2021-04-16T00:00:26.662778Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33264"}],"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":"d1ea514286c47433dabcf47b11cf81d2248ca5bf"},{"fixed":"4a727370b1c2e9746434c00bf2236db86c31ea5c"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-639.yaml"}}],"schema_version":"1.7.3"}