{"id":"OSV-2020-624","aliases":[],"status":"published","title":"Heap-buffer-overflow in LZ4_write32","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15941\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nLZ4_write32\nLZ4_compress_fast_extState\nLZ4_compress_fast\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:21.077578Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"lz4","ranges":[{"type":"GIT","events":[{"introduced":"3c40db8d258716b9efcfb46fa6dc29de6e43e616"},{"fixed":"13a2d9e34ffc4170720ce417c73e396d0ac1471a"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15941","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-624","title":"Heap-buffer-overflow in LZ4_write32","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15941\n\n```\nCrash type: Heap-buffer-overflow WRITE 4\nCrash state:\nLZ4_write32\nLZ4_compress_fast_extState\nLZ4_compress_fast\n```\n","status":"published","published":"2020-07-01T00:00:21.077578Z","modified":"2022-04-13T03:04:41.753082Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}