{"id":"OSV-2020-2233","aliases":[],"status":"published","title":"Heap-buffer-overflow in flb_sds_cat_utf8","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28222\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nflb_sds_cat_utf8\nflb_msgpack_gelf_value\nflb_msgpack_to_gelf\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-12-04T00:01:24.065614Z","modified":"2022-04-13T03:36:15Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"d62166140fab2faa5307d871957dbac16bc08dc2"},{"fixed":"4c1de376612bb0665bc0c1e3c4b03790a949ac3f"},{"fixed":"9d21819b331e62c80bd3a946d48ae3fffe3d8809"}]}],"versions":["v1.6.0","v1.6.1","v1.6.10","v1.6.2","v1.6.3","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"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28222","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2233","title":"Heap-buffer-overflow in flb_sds_cat_utf8","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28222\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nflb_sds_cat_utf8\nflb_msgpack_gelf_value\nflb_msgpack_to_gelf\n```\n","status":"published","published":"2020-12-04T00:01:24.065614Z","modified":"2022-04-13T03:36:15.406207Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}