{"id":"OSV-2021-750","aliases":[],"status":"published","title":"Heap-double-free in flb_free","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34116\n\n```\nCrash type: Heap-double-free\nCrash state:\nflb_free\nflb_parser_json_do\nflb_parser_do\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-11T00:01:09.15066Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"22346a74c07ceb90296be872be2d53eb92252a54"},{"fixed":"0111149ce44b28cb6b5af710009bd3a2c14d8eb9"},{"introduced":"9b4d9ee0f9d42383bad593b05b95f25e8b294c71"},{"fixed":"fd6cf54de43003220ab8990f0fedc966c100cb66"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34116","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-750","title":"Heap-double-free in flb_free","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34116\n\n```\nCrash type: Heap-double-free\nCrash state:\nflb_free\nflb_parser_json_do\nflb_parser_do\n```\n","status":"published","published":"2021-05-11T00:01:09.15066Z","modified":"2022-04-13T03:04:38.361302Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}