{"id":"OSV-2021-1755","aliases":[],"status":"published","title":"Heap-buffer-overflow in ndlz4_decompress","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42924\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nndlz4_decompress\nndlz_decompress\nblosc_d\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-12-25T00:01:45.638342Z","modified":"2023-02-04T00:10:49Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"c-blosc2","ranges":[{"type":"GIT","events":[{"introduced":"1c9795f2e3e04a79f13d9e7658e6d6e47dfe1cc4"},{"fixed":"ce2e8fe5f2fdb3779505935f05f93481d4905e62"}]}],"versions":["v2.0.0","v2.0.1","v2.0.2","v2.0.3","v2.0.4","v2.1.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42924","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1755","title":"Heap-buffer-overflow in ndlz4_decompress","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42924\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nndlz4_decompress\nndlz_decompress\nblosc_d\n```\n","status":"published","published":"2021-12-25T00:01:45.638342Z","modified":"2023-02-04T00:10:49.820801Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}