{"id":"OSV-2020-762","aliases":[],"status":"published","title":"Heap-buffer-overflow in blosclz_compress","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23794\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nblosclz_compress\nblosc_c\ndo_job\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-09T00:00:22.344814Z","modified":"2022-04-13T03:04:35Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"c-blosc","ranges":[{"type":"GIT","events":[{"introduced":"01df770ec847013b52d70b3a41490a5b8b2cddbd"},{"fixed":"e3fdd3e506a23ec66d9f3fe2fe346e4a03b1787a"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23794","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-762","title":"Heap-buffer-overflow in blosclz_compress","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23794\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nblosclz_compress\nblosc_c\ndo_job\n```\n","status":"published","published":"2020-07-09T00:00:22.344814Z","modified":"2022-04-13T03:04:35.75759Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}