{"id":"OSV-2021-838","aliases":[],"status":"published","title":"Heap-use-after-free in multiline_parser_conf_file","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34960\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nmultiline_parser_conf_file\nflb_parser_conf_file\nconfig_fuzzer.c\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-06-07T00:00:33.275043Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"03f3339594bdb472315823db78ca209b7ba319fb"},{"fixed":"8f653c34c0dd46c39e2a5ebf9ff3fe9ec932fc4f"},{"fixed":"ed82460da17f5a029df74503d3a5f8f69d29d3ea"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34960","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-838","title":"Heap-use-after-free in multiline_parser_conf_file","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34960\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nmultiline_parser_conf_file\nflb_parser_conf_file\nconfig_fuzzer.c\n```\n","status":"published","published":"2021-06-07T00:00:33.275043Z","modified":"2022-04-13T03:04:38.291023Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}