{"id":"OSV-2020-2087","aliases":[],"status":"published","title":"Heap-buffer-overflow in blosc_c","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26442\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nblosc_c\ndo_job\nblosc_compress_context\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-10-19T00:00:42.021414Z","modified":"2022-04-13T03:04:40Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"c-blosc2","ranges":[{"type":"GIT","events":[{"introduced":"2fe60549952b476d1229c7fe6d86e6c6e95de8d6"},{"fixed":"c4c6470e88210afc95262c8b9fcc27e30ca043ee"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26442","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2087","title":"Heap-buffer-overflow in blosc_c","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26442\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nblosc_c\ndo_job\nblosc_compress_context\n```\n","status":"published","published":"2020-10-19T00:00:42.021414Z","modified":"2022-04-13T03:04:40.296793Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}