{"id":"OSV-2021-1083","aliases":[],"status":"published","title":"Heap-buffer-overflow in flb_hash_get_by_id","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36718\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nflb_hash_get_by_id\nutils_fuzzer.c\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-08-01T00:00:59.162586Z","modified":"2023-02-24T01:27:27Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"10ceb5b2ab6635a000f3eceaa267e1e34496de6b"},{"fixed":"05144b2d99a4d88db561d0329e4bd97453d466e1"}]}],"versions":["v1.7.0","v1.7.0-rc1","v1.7.0-rc2","v1.7.0-rc3","v1.7.0-rc4","v1.7.0-rc5","v1.7.0-rc6","v1.7.0-rc7","v1.7.0-rc8","v1.7.0-rc9","v1.7.1","v1.7.2","v1.7.3","v1.7.4","v1.7.5","v1.7.6","v1.7.7","v1.7.8","v1.7.9","v1.8.0","v1.8.0-rc1","v1.8.1","v1.8.2","v1.8.3","v1.8.4","v1.8.5","v1.8.6","1.8.9-dev-6b56f51","20220215","unstable-1.8","unstable-leonardo-cio-log-poc","v1.8.10","v1.8.11","v1.8.12","v1.8.13","v1.8.14","v1.8.15","v1.8.7","v1.8.8","v1.8.9","v1.8.9-dev-6b56f51","tiger-1.8.15-20221123","tiger-1.8.15-20221220","tiger-1.8.15-20230223"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36718","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1083","title":"Heap-buffer-overflow in flb_hash_get_by_id","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36718\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nflb_hash_get_by_id\nutils_fuzzer.c\n```\n","status":"published","published":"2021-08-01T00:00:59.162586Z","modified":"2023-02-24T01:27:27.971126Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}