{"id":"OSV-2020-2159","aliases":[],"status":"published","title":"Heap-buffer-overflow in flb_parser_json_do","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27499\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nflb_parser_json_do\nflb_parser_do\nparser_fuzzer.c\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-11-15T22:34:00.821965Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"dc234b10f5e7a0a6f7fcc35609f12e9f48420bd4"},{"fixed":"68746b76af8b143daf477033a6799902be2f3cad"}]}],"versions":["v1.7.0-rc1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27499","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2159","title":"Heap-buffer-overflow in flb_parser_json_do","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27499\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nflb_parser_json_do\nflb_parser_do\nparser_fuzzer.c\n```\n","status":"published","published":"2020-11-15T22:34:00.821965Z","modified":"2022-04-13T03:04:38.236583Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}