{"id":"OSV-2020-2148","aliases":[],"status":"published","title":"Heap-buffer-overflow in flb_gzip_compress","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27368\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nflb_gzip_compress\nutils_fuzzer.c\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-11-12T00:00:05.55079Z","modified":"2022-04-13T03:36:45Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"cadff53c093210404aed01c4cf586adb8caa07af"},{"fixed":"df2af999105cd6c94ec8b533bcca498664b1aa16"},{"introduced":"fe2a7dc356bd652a5c2e1137726716e5d18967c8"}]}],"versions":["v1.6.10","v1.6.4","v1.6.5","v1.6.6","v1.6.7","v1.6.8","v1.6.9","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"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27368","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2148","title":"Heap-buffer-overflow in flb_gzip_compress","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27368\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nflb_gzip_compress\nutils_fuzzer.c\n```\n","status":"published","published":"2020-11-12T00:00:05.55079Z","modified":"2022-04-13T03:36:45.802759Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}